Halabi may refer to: Halabi (surname), including a list of people with the name Halabi, Iran, a village from Aleppo in Syria Halabi Jews Halbi, an Indic language See also Alabi (surname) Helebi, a
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d07887ab5442628c119132771be0b713ffcbe67b78947459719787060d1fdd. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/db4bbd62-7893-409d-af5e-f4983759bf26.json and https://artists.proofprofile.net/proofs/artist/db4bbd62-7893-409d-af5e-f4983759bf26.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a84e5cddf0c7882b126560a788143c049c4f76b36eed17ad19e7ca82395001f. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972349469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ebe437036bd95d40411eafcc43b44882bb34328921dde9ea5d45b6b58a472b. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972483965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x985daace793173eeef2713c6122b6eb683c34ebe936e9bb515a77b915d7a8ac0. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T02:53:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972483108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf08d6c1d248f1e35ff2835db3c73b083dcc897dfefdabf908ad6b35520e654. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972483107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830aed42c593f2b1ffb98b5079297c59743c37b0d8bdc7b54e531205df28e7f1. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T02:49:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972483104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8362d7be70e6c55deb299ce054c815f814a45ca88b787d3984df77f1a83011d. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972483106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93b9b35cb3e83e59921dd0e235320d30867004083e719f0b53885aea90a4cba. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T02:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972483103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b1836a289f476d01dd04516c8d2fb8f4b6c6ee8228ce0884c32fb024d7b6375. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T02:47:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972491754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74eba8d44badb7cd3333d6ce94d317235374fc4366ae3de2042813178c7298e5. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-02T22:22:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972491753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1013e420d74ac52049c1743eddea9cf45dc9ec53939ec51835976a73ef35721. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972491759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc39dd9854a2f5139ebab3d49a8cb96445ed05710e37e7f119902d8db99902803. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972401967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69647480556f1d2866b5db07e21ea2e2b26d2c67a8fa8554258cf443d39d4b55. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972401969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x977d221818a9d1d50a150373aa00ce46fb9a5f132a76f77324af0291350d4487. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972401936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba9aa133ae609792cee977e8519a0993e51857377a5984f6e00f777f2e4cdac. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972401939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792879e91ca95b674e5eace3c16114be253c1a4af2199515d8568cb7fbc484f0. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T02:48:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972401938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdbfa508b1e4501f358e178e8939bf50ee2311c73ce569e84596e29a82914f8d. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972419403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9528a2e57936bda718cdcea04047a6e1f2c95d101c61e6ecb25b0d1a61ea01a. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972419401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x447c2de2b337b665f35605524bf0fcd62616275d76f4e929e198037805ce3f21. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T02:53:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972419405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09efffd4f094da62a8872312644f9dbdd4212660bae8b02d4a68de3072bf435c. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T02:45:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972419402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619e8e25caf70fdd0dee915cc9dc6ab3a97343cecb3891b66b215a32d286c789. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972419406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec42bbf3a45997e55729ee3381f540e02af1b19ef8c928b28bc0ecb3f659f83. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972401940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5be9c03d4df38df55f8359cf71a183e0363dd46f8953d09b512ff8a58cc3e787. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972419408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf6d8648159960c22d98a89319d3e590aa3c8e3ee0f5fb6f2b1ac9e03366cd8d. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972432509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb52c619df9ba77538e821afd15e2b93fdf5dd1ed35cbbc14abd9e43997f42031. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972432508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52d18d0a8cb01150e1736a29fbe233c6188b3848ca8af32e050dd5f4828d1a96. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972432511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052d693bc94fcce364ad4a7242aa6224d6358cca53cecd42bacb2a9ccc442b8b. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972432510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b859e9df7eeefef16253e585f3ea9615b060c26f5df7762ce86c5be0365a2c4. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972432518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde42ee44bd40156b7722544615feb78ae458582f74ce69452e44c6cf2a82a0f3. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972432517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa120b3a79692d03641f9c1ba391b88c2e6b049c9197aa7e7f37c80c3910ee259. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972432521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd92d10e86ec30c80eb0bd0ea07bd375dd25e7b3deb8c1d7d9d255dad29004164. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-17T04:02:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972432515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54eae249289d0e110052bb323ed4e10977bf92ddb4bc077a55d5b8caf2a01fe9. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972432524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa627608cd7608a9cc66c252481953c6514b356b7ca192b7de7f80dec44f3aec. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972432523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a79c4f86fac35b9171dd8f3240fa2f6c671c24873cd1f7620c1314d28d1d764. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T04:07:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972432516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ce446d0d4eb13415105a35571b4a01c9ee399d4367336f2fee072bd3bed49b. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972432512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ff1c07c2abe8e08a4cefe4f292c43a13e9f7097035ae2a477de4aac9f523db. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-02T22:22:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972432525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdccf19f623cd541f3f52825c47d012400ea854da7375af483507fcfd9af733c1. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972432526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18bddd6330a7c3d32a547029e86b0d904e1f0416b4d522f0bbb4fd4fad6fb479. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972455224.