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 0x4da2f6347c055e9b9340956bf5f9079a09760b1b12d36c6e56966dcccf93233c. 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/60bdc6a5-e651-463f-beb7-87b9b369c607.json and https://artists.proofprofile.net/proofs/artist/60bdc6a5-e651-463f-beb7-87b9b369c607.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 0x7bfa987373bcdeb8a734323cfdd8aaf6b9c519fce83dedb935281c5ba8a78e69. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NLL6R2301130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d5c2bfc9bede21f7a13fec7d8b0fc6d388ed05ceecfcb5a5a258521782ef1e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/NLL6R2300494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f5d8a43eade6eeb6d9c140b1fc2a38674a981990a784b560c5cc122ff79c43. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/IL4631902302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf50335c01e564f62d54ed4d31d2cb89746b81ebe9a6080a84c2c081aef698a79. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/IL4631902303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77707325ca0450d724bdeab9c3e9f134bd5c196aa51fdd76cac83c2745491a5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/IL4631902304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f51a6ff08abdd9fbe040cb21d62609a42aae61f72d30fc34f2434d048aa5f03. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/IL4631902305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b3ce0aabe7b13e7447227b790483cb6c781f7e935ea0f859a7c02cdeeb033ed. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/IL4631902306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea6dd19daa6aa3ea2844bb9be9c21476218ef6c250cb1b941f44f6ae570c523f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/IL4631902307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2f7ac305deeb8e383fc65601008b9320535b8a36c9cec27edf46f4cc1f819b5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/IL4631902308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe82e4e89e4f15c4fd54321145ea030c3d4092c16ee423b86f5db63c01a903a82. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/IL4631902309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149908522de25156ec8926e1bd96e4e40bbab7ab5e89483b6df3dea0bb1b8e42. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/IL4631902310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c3ec935c9e9231b2d9f90b73bb5b16c6f4fd78de9d782c45d9cbca0cd757f1. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/IL4631902311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d7330f710be7f7ca45f7c09b23a171bff9526984754ff99ed0cd95ba0339aac. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/IL4631902312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0f96911c2fac8751014f5835985087fe71bd870b5d60093e72d12ad7803d181. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/IL4632406587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd25ad96339c4e75a71b4461f473607f6855a458a5c0abc328aa725728fd1bb9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/IL4632205939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1cb6f28644492ea9e019d13f8ee00518cc035de986a159cfa3ceddcf91e2675. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/IL4632104884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0763bdbb819d50a08ac8c5d2c2fc77c02cd12410594177d7484965545fa3b54. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/IL4631902324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c90bd83a345026b5ead4203299ebba7b4303bc06319fb6b36bbef4166683010. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BRVYI2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e109fcaf54907dcfa1d2a7b2bfb2a4ec47f32ff127c1afcfa2a7ebd104c2a99. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZYFQ2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa188b392372a4d367892ad4bed3ec0c9f202e95dd31bd950b38b4e094e1164f2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/US6QR2400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf54237ae44fd912bba5d9b7b408d50213ba4fff62eb2d153e996894691f07886. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US6QR2400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94200daf273b8510d7fa4d3a3440d7ac61c470cdc22c5b5463cafdb1ad16b8e7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/CA1TA2200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed9592295654dd0a5e9ffc0da8c08d5d22eb1df723ed8d4575b90801fd26dd8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/US6QR2400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c13d830fab7a695dd17569ce37c005d9119106257ec61ba38f1e8d45e187ad. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/US6QR2400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a7a0b52e502539e6736923cdd78f4bb0dda14f516c428505041693a67f4c01b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/US6QR2400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9144f38bca54eff5956726d4613c4f19717c4487ad0236a3016d9fafea6a0fbd. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/US6QR2400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d0e379f03f6fa6a026bc80285a0ccc244769a55a9a9d6141e4f7918b51b6aaf. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/US6QR2400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b9218f4bf5e5c989f63f073f664ba14f1319e70040b8e4ababd3e6a8a6ef96. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBKQU2425223.
Hymn To The Soul - Dekel Terry Ft. Magic Vibes Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd25ad96339c4e75a71b4461f473607f6855a458a5c0abc328aa725728fd1bb9. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/IL4632205939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00dcfec75589151eae14058f4caba082ed81e6fbe2d9591cee3cb45edc5b2998. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QMB8W1442862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d5da9918d83d97d460e350d6c83f5bdc1bc663ae69928e0654cfed9f7691a05. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USQY51768752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x743a2e8778914b3532862781f001b033f604b514e2b3318f312f5205ec9ccc66. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBKQU2425224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9804f6e096e2c4913a729db8d15f281ca357c23998562ed184e54e18563e8f76. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US83Z2305535.