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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb6558da6de17a50ab0d905cbad2572e90b4d63ca024e4f53be8f300ed1c083. 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/fd1a051e-772e-45dc-a439-e1d638afa1a2.json and https://artists.proofprofile.net/proofs/artist/fd1a051e-772e-45dc-a439-e1d638afa1a2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Vajrasattva Hundred Syllable Mantra Vol. 1
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e971dba26cdd96c756d699a8291ea17dc4f759b467554342090c5888211e77. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/CAGOO2420700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea05a39595f4f0e30a22b1320cc120851e58ab8e94a73bb975aba4c974cab7e0. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/CAGOO2489139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5604e9d71647b332751fb5e7fa6de92261ec76363a6b23706466660cf1defc88. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), 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/CAGOO2489144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2baf39556c60ad16f28d918e176814b4fc62655180f45ac96b8a110b3bd7044b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/CAGOO2489145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bcac1839ff79928b5fd25f00bf1fc68297a5d4009ffd82e7cf569e93ead8d89. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/CAGOO2489146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052718088f73ad778fcf8f6cc9187971bcbcc36044c4ce98585de77423708a13. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/CAGOO2489148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d22be7a3f80d62aef3ecdba2a34feadfb224d0c33939f52fffdaa284e18b78. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/CAGOO2489149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f08e09f99e3fedc714a8549f9e902385af49f5a68b10b9d7dc80dae9a43e71. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/CAGOO2489150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757135c345337c86b74697f86aede85332073264f5782b27f8511500a717a3ab. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/CBF8B2414022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2734ac65960604376a96325554709642bb614f8961e73cbed202c88563bb206c. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/CBF8B2414026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d52806d58f3443ea14b297cc4fb2f97a2f3ac4407ebbaf391abacec7fe12923. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/CBF8B2414027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4f48b940a2da7a7770afed75954fece29260f53b184bed5f221a6cce82acb48. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/CBF8B2414028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9423e283fd7166d4c100903735c43033a9f40b3ffbac9e1536bd680bbfaefa2d. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/CBF8B2414029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4afe337f828c9e8d9d7bd2b6a64dbcd01e4ccc072a4f2e1fe9b26955663ffe. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/CBF8B2414031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5342e2009d48ae85c073ec55e7e6cd1eeb1c1d81e428be82c158d15a80c3082. 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/CBF8B2414034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e7de2fa577375647f06c45fc40135ebf812287e6e89f514315284ccf4d35f1. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/CBF8B2414037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707db5b3cadbb5c12f49b7f7c65400ccfad8e596115b1720bb193b102257f68a. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/CBF8B2414040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28895e567e04abda0516e8f42a46412358e09dfb165a042a49cef9e9d95b30e0. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/CBF8B2414043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07ba2e77819ba5678032a68b7f10740c9755cde40794a2d3c4dea7310b64c8d3. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/CAHQJ2504298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65edca0ce4382e6cac3dadd6e5449b68fdcb19e66eb6bd1913f6f1f82d8cf300. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/CAHQJ2504310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b12749e523a016d928fb34f4eba83a6b5a2dbb0ae2ac7d1f2f7ea7976654469. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/CAHQJ2535221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d9ed605a17f424965e34c3d911d322363937ddd631a50e4f70eab0194d837e. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/CAHQJ2535205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc64b095d16dd344662172f22db313279e47bcbe60d8d6ad85905e6100abb8c77. 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/CAHQJ2535131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b52c06c98b538c1dcf1ed67fde3bd04d8f808c240b8b72c2c18ad06a8ef9a7. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/CAHQJ2535503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64c0544d7aae966b056d8dc517a9fb2026c8f66a253baa768ce2ecdac3ec6e9a. 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/CAHQJ2535505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x248bfd3660844c94ce04c3e589ba330f76ae09ec7fd08e722d2d6c07d04577c8. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/CAHQJ2570816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x247eadca91a155202f362e5104ac4bfa7eeda0dfaccf2c5ceca2b13073fdcc69. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/CAHQJ2570817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13534fb001cdc75372f43811f0125b0d635ddb173f01c991c7e152b676d391f1. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/CAHQJ2570818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4173596a755276f24d33b5c4a785ef7ec85cc5469f9185227fa8d2f714806836. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/CAHQJ2570819.
No.5 Arya Amitayur Niyama Prabharaja Dharani
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd617ad8d6d1cdbc1ad3b6bde7e52ec3e236500be2d9b863533bfd4952c827041. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/CAHQJ2570820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8147e30cfa3af8407c42512e30963f30fe47631b7d8194b48caeca3f1e05aee3. Chain 2 (Bitcoin): anchored in block 958487 (2026-07-18T03:43:59Z), 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/CAHQJ2570821.
No.7 The Divine Mantra of Avalokiteshvara
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee850fb560fd4f28b36368e271372e19fa9be5ac7b4182277100f5cc257c307e. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/CAHQJ2570822.
No.8 Sapta Jina Bhasitam Papa Vinasana Dharani
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb726be0676415f59927ba7465934718e856d4b53b62c2cd870a0cf190457b8ba. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/CAHQJ2570823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ae35093d88e7bbc56f2d0e33123f3407c15d79ce07b08e10cbe6440e64c609. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/CAHQJ2570824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd321b49a943667710bf8138aaf74f340d1547556d50269ffcac212a6b509d1. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/CAHQJ2570825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0904d2a70515a323a1ae7208f2e4aade896e8630a94a64236e8eb6f4f79e0b12. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/CAHQJ2570535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb545851c7d5190c299324cac561cca8d3bcc37f0a4fd145bc5bbb34d37630878. 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/CAHQJ2570536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x167f2bdc17950e0568321a0ae7a651cdc8d23fa3dc843c5b8f0c9cf6701d3c65. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/CAHQJ2570537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2fa2c52c10c39f682fdd7a8ec230991bb027dbe75c8a34b9b48b6c80627f91e. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/CAHQJ2570538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x264119474ca85b790c01e31b3699afd856ec9b0be73dc3d0b7508f64781d28bd. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/CAHQJ2570539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc99f8f6ec0e946eedc4d2791e16a4e431548437cd7c00d1f9f631a671d0e1dca. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/CAGOO2592005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06358a1b474391402fb87a7cd0463c73881bb57cbf860f069094d31c8439f47. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/CAGOO2591993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f80bad564af1aa93b493c559214946f7087183abfddb95cc0867ae41380c877. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/CALVP2533443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9061cc47fc5895b9b7e350cff2926b878379b06a48bcc95ed560fcf935bc176. 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/CALVP2576484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x791f9c99343c467bd193eb6ad9821183aac640569e89b615faaf547a610a4425. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/CALVP2580719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd73e7a2b77cdbba5170ef3968b6582aae47f70fc9e8c8f88cc8f657a00729366. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/CBEYJ2508525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x022874696580dee6afb9b030711e4b8ba9c5de9aef4b8dd5b7ef511a5e19718b. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/CBF8B2509282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cbb5201f0654c04d85f24d28910ab5912cac9d6cbf63c4965d175ccc139690a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/CBF8B2509281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6653be600dc21ef572bc17d6290a6a7c78f43fa91f5386a31af29f8919b31e6f. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/CBF8B2509279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x884d5396c15946a7e73538dcbf871c017d220b4444cb65e59ffd0a2d32215425. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/CBF8B2512410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e8434d82b887728247ff44ae6e75c1235e89b093656a6ab1edce12c969adb15. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/CBF8B2519682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cce31c5060c43ee9a91d40238cbabc148b30f023901748f2f64a82db1d67e4e. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/CBF8B2521199.