{"copyright_id":"0x231df54cd1bade7b837d1afd30e4de3f9bc0a30dee029ecd3c47c906b224aff8","name":"MINISTERIO DE ALABANZA IMPACTO DE FE","registered_at":"2026-06-11T15:11:43Z","symbol":"NIM0059506","token_address":"0x3c2ec2c30ad6ed11c9343b66961ad63ccd141e22","type":"artist","uuid":"2d750c61-b613-4b18-84ee-92b6c80977dd"}
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 0x231df54cd1bade7b837d1afd30e4de3f9bc0a30dee029ecd3c47c906b224aff8. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2d750c61-b613-4b18-84ee-92b6c80977dd.json and https://artists.proofprofile.net/proofs/artist/2d750c61-b613-4b18-84ee-92b6c80977dd.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 0x0039fdb3bf8e29a3046aba807ca4840de7dda6f9f329ad1f04986c24e9a00cd7. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/SE6XW2109155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7e8c9156bf9bed00b27acc279bda366f462a3e9f760562c1d1c1ed95ddb694. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/SE6XW2109157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c87707d575ed9ec865c809f82064b6a443d9ab3e209113eded852b98f25493. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/SE6XW2109158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8916036f19f314c99e60c59c1e9715388e9761af75b9530473ea2ed2e514849d. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/SE6XW2113029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd086d3e5bbf3ce1ec97c662a47d74c38f2fa1c4f60c69688c4d0c1f17f4c025d. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/SE6XW2113030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc863977f4805b51e273a44ca7e4989fdcda94e12af8cae5818241b749c994449. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/SE6XW2113032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c59ddb81a1958db1a87dcd3e974a9924f5277d12ad882c9e3057151a6301d19. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/SE6XW2142514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7166c803969f8d9c216f9661c0b365e257c9aee11f89778ef0cebf57591da243. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T02:47:37Z), 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/SE6XW2160112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec91a30b3b521f5b8ca185f59e11e097513174740d506d993864fe94416e7c52. 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/SE6I32252175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5174f1fb4934d32257c586232c086f21121491db641cf0723ae97009af532efe. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/SE6I32252176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bba136ef6d080f2bd751fd06bba885dd69ab1e6153d221c14286ec83de5d136. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/SE66N2295478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x914f0098ef52cad0c12670e8a2a024a36f9f6bb55a98f92d6c4afabf050d46b7. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:42:09Z), 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/SE6HN2317507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x074211acc88fa55e17eb2f43ee332d5d2cd22fe7fb93702155391be0618fcd03. 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/SE6I32302345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6521d5096c210d56e274abb2fe773cac39ff9dea35933a5b4b8caf49197c5457. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/SE6SA2479196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eed4b0efcd57566cbaea7f8e637d7d872cb75eceecb7e20104cef254a0bf016. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/SE6SA2479197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c9a5d5492663ee287ea2bb2ea47a32205ef3ab9d1eba7d9708a83675aaa34c. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/SE6SA2479198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b62466144789a0f7998a77ca10d9f0372feb18f131e84966cf0629deacc05a5. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/SE6SA2479199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a21b94cb8d79648f165fdd2b0d38c619540e83707bd99e57b4c861204700514. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/SE6SA2479200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54659deddce4637e084079a07f77f01da1ba47badd9c1c733fd0f7f2032920c9. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/SE6XY2568382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1efea0a3fa42ea8c703a1c3c78746d70d72ec92f6e1896bd50345b0732e8a5ca. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/SE6XY2568384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9a3110cf87df231b821279d8d53e54f20f2e31b5aa7160311335889934ace8. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/SE6XY2568385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x582be5eacab1ab8d1aa768501c2e4d6a3f3fd9a60f321fd1369e313b657a79c2. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/SE6XY2571250.