{"entity":{"id":64087856,"state":"CO","state_id":"20171510993","entity_name":"Giangrande Engineering and Planning LLC","entity_type":"DLLC","entity_type_normalized":"domestic_llc","status":"active","filing_date":"2017-07-01T00:00:00.000","filing_year":2017,"business_age_years":9,"principal_address1":"1607 Lorraine S","principal_address2":"","principal_city":"Colorado Springs","principal_state":"CO","principal_zip":"80905","principal_country":"US","mail_address1":"2081 SE Ocean Blvd. Suite 1A","mail_address2":"1A","mail_city":"STUART","mail_state":"FL","mail_zip":"34996","mail_country":"US","location_name":null,"location_address1":null,"location_address2":null,"location_city":null,"location_state":null,"location_zip":null,"fei_ein":null,"jurisdiction":"CO","county":null,"last_transaction_date":null,"report_year_1":null,"report_date_1":null,"report_year_2":null,"report_date_2":null,"report_year_3":null,"report_date_3":null,"agent_name":"Stern Jarrod","agent_type":"P","agent_address":"1607 Lorraine Street","agent_city":"Colorado Springs","agent_state":"CO","agent_zip":"80905","process_name":null,"process_address1":null,"process_address2":null,"process_city":null,"process_state":null,"process_zip":null,"source_file":"data.colorado.gov/4ykn-tg5h","fetched_at":"2026-08-09 01:30:57","updated_at":"2026-11-08 01:18:35","last_accessed":null,"status_reason":null,"agent_name_raw":"JARROD STERN"},"officers":[],"filing_history":[],"status_history":[],"unknown":["status_history: we do not collect status-change histories from the source feeds, so this empty list means we hold none — NOT that this company's status has never changed. Observed changes we DID see are under `history`."],"verified_domains":[],"history":{"observation":{"state":"CO","state_id":"20171510993","first_seen":"2026-08-09 11:13:15","last_seen":"2026-11-08 01:18:35","times_seen":15,"absent_since":null},"changes":[{"id":7055955,"field":"agent_name","old_value":"Leo Giangrande","new_value":"JARROD STERN","observed_at":"2026-11-08 01:18:35","effective_at":null,"source_file":"data.colorado.gov/4ykn-tg5h","proof":{"day":"2026-11-08","chunk":0,"chunk_sha256":"ce478cf2b6e0b3a4a58a089c05b0e2bcf77e7260cf085e20efbce897783b3802","rows_in_chunk":93843,"day_manifest_signature":"rjSzokbG8UE4QoATtkRLcQTTA326Sp2zRbJOkV1f/ztehroWZQyDKosdb1KFfvtSg22MATm2kD58X4UcbfXKCw==","signs":"day manifest content_hash","signed_value":"0f580de2342c6d0d4dcd40463c7a3ec8a75b5cf9790134c47ddda71ee3d19f46","chain":"row id -> chunk_sha256 -> manifest.digests[] -> manifest content_hash -> day_manifest_signature (Ed25519, key below)","key_id":"companies-91ead760","first_sealed_at":"2026-11-09 06:03:13","anchor":{"status":"pending","note":"Sealed, but the next Merkle roll-up (06:30 daily) has not run yet. The signature is already verifiable; external timestamping is not."},"bytes_url":"https://private.rootz.global/api/changes/chunk/ce478cf2b6e0b3a4a58a089c05b0e2bcf77e7260cf085e20efbce897783b3802","manifest_url":"https://private.rootz.global/api/changes/proof/2026-11-08","manifest_bytes_url":"https://private.rootz.global/api/changes/chunk/0f580de2342c6d0d4dcd40463c7a3ec8a75b5cf9790134c47ddda71ee3d19f46","public_key_url":"https://private.rootz.global/api/changes/pubkey"}},{"id":7055954,"field":"entity_name","old_value":"Giangrande Engineering and Planning LLC, Delinquent December 1, 2022","new_value":"Giangrande Engineering and Planning LLC","observed_at":"2026-11-08 01:18:35","effective_at":null,"source_file":"data.colorado.gov/4ykn-tg5h","proof":{"day":"2026-11-08","chunk":0,"chunk_sha256":"ce478cf2b6e0b3a4a58a089c05b0e2bcf77e7260cf085e20efbce897783b3802","rows_in_chunk":93843,"day_manifest_signature":"rjSzokbG8UE4QoATtkRLcQTTA326Sp2zRbJOkV1f/ztehroWZQyDKosdb1KFfvtSg22MATm2kD58X4UcbfXKCw==","signs":"day manifest content_hash","signed_value":"0f580de2342c6d0d4dcd40463c7a3ec8a75b5cf9790134c47ddda71ee3d19f46","chain":"row id -> chunk_sha256 -> manifest.digests[] -> manifest content_hash -> day_manifest_signature (Ed25519, key below)","key_id":"companies-91ead760","first_sealed_at":"2026-11-09 06:03:13","anchor":{"status":"pending","note":"Sealed, but the next Merkle roll-up (06:30 daily) has not run yet. The signature is already verifiable; external timestamping is not."},"bytes_url":"https://private.rootz.global/api/changes/chunk/ce478cf2b6e0b3a4a58a089c05b0e2bcf77e7260cf085e20efbce897783b3802","manifest_url":"https://private.rootz.global/api/changes/proof/2026-11-08","manifest_bytes_url":"https://private.rootz.global/api/changes/chunk/0f580de2342c6d0d4dcd40463c7a3ec8a75b5cf9790134c47ddda71ee3d19f46","public_key_url":"https://private.rootz.global/api/changes/pubkey"}},{"id":7055953,"field":"status","old_value":"inactive","new_value":"active","observed_at":"2026-11-08 01:18:35","effective_at":null,"source_file":"data.colorado.gov/4ykn-tg5h","proof":{"day":"2026-11-08","chunk":0,"chunk_sha256":"ce478cf2b6e0b3a4a58a089c05b0e2bcf77e7260cf085e20efbce897783b3802","rows_in_chunk":93843,"day_manifest_signature":"rjSzokbG8UE4QoATtkRLcQTTA326Sp2zRbJOkV1f/ztehroWZQyDKosdb1KFfvtSg22MATm2kD58X4UcbfXKCw==","signs":"day manifest content_hash","signed_value":"0f580de2342c6d0d4dcd40463c7a3ec8a75b5cf9790134c47ddda71ee3d19f46","chain":"row id -> chunk_sha256 -> manifest.digests[] -> manifest content_hash -> day_manifest_signature (Ed25519, key below)","key_id":"companies-91ead760","first_sealed_at":"2026-11-09 06:03:13","anchor":{"status":"pending","note":"Sealed, but the next Merkle roll-up (06:30 daily) has not run yet. The signature is already verifiable; external timestamping is not."},"bytes_url":"https://private.rootz.global/api/changes/chunk/ce478cf2b6e0b3a4a58a089c05b0e2bcf77e7260cf085e20efbce897783b3802","manifest_url":"https://private.rootz.global/api/changes/proof/2026-11-08","manifest_bytes_url":"https://private.rootz.global/api/changes/chunk/0f580de2342c6d0d4dcd40463c7a3ec8a75b5cf9790134c47ddda71ee3d19f46","public_key_url":"https://private.rootz.global/api/changes/pubkey"}},{"id":2387212,"field":"status","old_value":"A","new_value":"inactive","observed_at":"2026-08-09 11:13:15","effective_at":null,"source_file":"data.colorado.gov/4ykn-tg5h","change_kind":"ambiguous","proof":{"day":"2026-08-09","chunk":22,"chunk_sha256":"6761d87a93afd2396e206f95667229807319d29faa8c05dc353ac46b96269843","rows_in_chunk":100000,"day_manifest_signature":"Wm/408dlMPwL6umMBToLnLJSJ2dcUC0CGZBaoRcMPnhFeuWdeXQXCtbU72UyY1HsbYDu52TOSUR36UVqUGyKCA==","signs":"day manifest content_hash","signed_value":"bedd3a220bcb893a26bc9fd0261993e71c8fdd319321f90dc48a2fd12bf01a78","chain":"row id -> chunk_sha256 -> manifest.digests[] -> manifest content_hash -> day_manifest_signature (Ed25519, key below)","key_id":"fleet-16ab31fe","first_sealed_at":"2026-08-12 03:39:40","anchor":{"anchored_at":"2026-08-12 06:30:09","merkle_root":"c1c09abba2e67772bc56e44119bb3d684e5cf63174cca9d0b64d3ce1dc445a14","leaf_count":116422,"external":"opentimestamps+rfc3161","status":"stamped (btc pending)"},"bytes_url":"https://private.rootz.global/api/changes/chunk/6761d87a93afd2396e206f95667229807319d29faa8c05dc353ac46b96269843","manifest_url":"https://private.rootz.global/api/changes/proof/2026-08-09","manifest_bytes_url":"https://private.rootz.global/api/changes/chunk/bedd3a220bcb893a26bc9fd0261993e71c8fdd319321f90dc48a2fd12bf01a78","public_key_url":"https://private.rootz.global/api/changes/pubkey"}}],"suppressed":null,"_basis":"observed_at is when WE saw the change. effective_at is when the source says it happened, and is usually null because registries rarely state it. We do not infer it."},"web_contact":null,"provenance_url":"https://private.rootz.global/api/provenance/CO/20171510993"}