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 0x1c9d82b800e37e44403f319c3a190354c165987b730e839904d5713fa31b02a8. 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/68c63a94-3e3c-4723-bcca-9c0430ef67dd.json and https://artists.proofprofile.net/proofs/artist/68c63a94-3e3c-4723-bcca-9c0430ef67dd.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 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 0xe4d898d80b247d6297212feafbf47cfacdb064d8696b86136963cd71af630b0a. 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/QZDA62459918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc28691f5ce643ed95fc7c8fd1ccdbda92deac1e4dc63aa6c1a608746b6e9ea. 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/QZWFE2448182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d7688b94b5b3693680e7217f5f8e989b78502361225e27491bbe5e81c98ea5. 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/QZWFE2448183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x441396b9ec6dac878efb464713fe994d6e94375139400bec032bc0cba739d4c4. 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/QZWFE2448184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080a6e9d0d68d6e3928c6a8921cbb6afc101e2285d74bdcd354eb4e004ea3ced. 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/QZWFE2465202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x620ff5a7f8ffef1aca235388f2eb15be5bf305bbd0179c8d230163fe07a8b01d. 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/QZWFE2448186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef2f63f30c74d6920ad3a1e886eb0bdca6f24f742830d00aff6d1e53553e5d4. 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/QZWFE2448187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23476ef2a85f772a9a26693fc0246c531c83491409ad024c8d9d361528e8af3b. 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/QZWFE2448188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x970e2e3bb327acb23f242864a598097c69efe06cef269ce098137d7b219e05c0. 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/QZWFE2448189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c9c35e424cd18e16da95876a550609ca25501cd33914e9e5656195675050ea. 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/QZWFE2448190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb9c69c6e14c3ba5719be86fceef46c44d8a44dc1f5c400df4ad742413e97ff. 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/QZWFE2448191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52fe312d526cbc639dc513cf9fa410cf32f64e9fb5f34e910d9eef63e77e5c05. 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/QZWFE2448192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989b5f571f3c78ba6af58a2933ce983eee89e41af31b5855edc279d71b1d6b17. 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/QZWFE2448193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d09a13e7031606b89e1714b187a3bd2e17bc513194d3f39525d9f9168a5fed. 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/QZWFE2448194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd506e363bfd4a62c4f3eb4633289a1925e8f0bc94ce739dba2550f880ccd46af. 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/QZWFE2448195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c8cb9304766adc3ec3526d2f111fcd89bc7c88dd72054d0d1b6a350d9da8b5. 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/QZWFE2448196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4c26d64025e8e57e9f2e83979c41f70b7b050b654adbc9d399d4cb64672eff1. 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/QZWFE2448197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf18fdd593dd5968e7f476a979d1b097c5c890d565136eb8d8d47f2a5d1b3420. 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/QZWFE2448198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b613ebe0719f6ba59218cfa2366d5d1b5698373dab77555139c108016849467. 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/QZWFE2448199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61624ab0b6e7c877380ded6c22bb0af269c8c36dbf5dfab501c5fc14773ed2ff. 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/QZWFE2448200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x905a58813d8a4ae29c6d4a09adb7c249f8da967530d3847f225124eff1d1e7e8. 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/QZWFE2448201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e4796ea658796d6f28b115ade98aa46a2b423f50d635ac5ced692bd4276b914. 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/QZWFE2448202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0841c2bb6bf68219262e1c35079852652defa23df52a01989bdf165806ead86c. 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/QZK6G2299263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4bc458fdc6a49e266cdc9591f2613a44b8ef5288985fcddc1b3a830f5a5c1b6. 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/QZK6G2299264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a2b6e676b90fe73da6e21977c89097fbbb5d5b9b73093fc0125020c73338e64. 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/QZK6G2299265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a0dcbcada7ca6b9345b7d38f3c0cbaff9bbceb3ab481a3f39a6ea4a87d9af6. 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/QZFZ42196301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1760ed53b4f325568e70fad19668b60c487d96e2fd1d6479403a43d958b72638. 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/QZFZ52161447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd25a558ad9fb334f2d4cd2b357e5bdd5ed5357c6436fd64a3d62c853b64bf1d5. 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/QZK6G2299266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f2b3798471eb12e737ed6be351b27ed1255936c5e09c55b44ff321bb8a094d. 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/QZFZ42196309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475d98fdf0ee41b17464eccf6e5b561d8d069a6e2bdc3e80e6494239cdc5ab69. 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/QZK6G2299267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee64a8b7883256db4790a2b62e1740639aec142244adbde008e8de23497540a9. 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/BKWRH2400721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x489d23cc2449036afd37007fd7f6edeeb1ea2b7314c5ccfc5755ca936a4f8f19. 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/BKWRH2400722.
Pages of Summer (Gabriel Albuquerque Version)
Pages of Summer - Gabriel Albuquerque Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x327a3de18a4ddcf2c3b990c98548aa3267c5a4d532e7591ed0d3111e34938f83. 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/QZPLS2477424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d906f6eb0aae95e55fdca32939021f6be4c14028bf95631cbd3a5f152b556c. 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/QZNWZ2467120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f8302ab1851cff66b65b8da30423432b771c7a3db5ab2eb94e8bcc58effda1. 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/QZNWR2461408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabff112f8e7f2259e061f483a0cff2c80e57bb6afdcac7c8da66a0529cd77968. 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/QZNWR2461409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24cc65d0fafce0557845d105262f47e462e28e7b2ecd357dfa1eb489f8a45362. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QZHNB2339583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc486ab49bbf075864749e380838c03d39827a3e6def1f2aac32e97fc1a95bdff. 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/QZHN72467137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe755fbec0700d5315c1fba0f64b4f6be3d34aa5d79554ef66d34cde76e47f5cd. 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/QZHN72467138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ac258ff632d801643ba205d8fdaefd105b1cf5ea1ab33caa24a02570c1597b. 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/QZES72424086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc195d680f0488df9c6b77b2fb208a0ebe6ee81e21b7f7fded829a4fd4248b269. 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/QZES92402262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae74504850b42ce0db9770aa6d3adc32ad0ed506acb8907901a8eee1596cf6a. 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/QZDA72489312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa09005b9db0a0a302b68da68aac8722dba7d1c5a8182cd5100839df7e83d37b6. 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/QZDA42423171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c6b959327c0a8f72e736bc352a57d7b7868eac4d4af1e22e2ebce605382a573. 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/QZWFJ2348480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6de5f86c18e2a62c550fd2778e8fabb16fa897fe32627b4ebd94b2e6244f2e6. 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/QZFYY2455408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf011dd4cb7b04000e5196baf98997cbe4e886dd8b9064ddab4dd9f6c89ee169a. 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/QZWFP2382735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f3f291552e9dd9983714e21c48fc9775547bbafc166b6391e8c241422faf77. 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/QZWFN2309651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48a754d07df33d48a3c71793bcc5a8fe138f5313b2471bb96e8d381017aa0c9. 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/QZTB52304923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0e32e502e5975d60a155bd47e26c60994c116e5761163195e98710bf3ca0f4. 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/QZTBA2345782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77dc9a5c0cab3355dcde40a61bd532555d3c3bca556f6425e18c5e393bfd7b48. 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/QZNWV2384993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6812aa476798f1f132c40855f61ea56bd233e06d55e9888efa595a44623eb87. 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/QZTAT2310177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77dc9a5c0cab3355dcde40a61bd532555d3c3bca556f6425e18c5e393bfd7b48. 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/QZNWV2384993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24cc65d0fafce0557845d105262f47e462e28e7b2ecd357dfa1eb489f8a45362. 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/QZHNB2339583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7acb1e8adfc3686b7a7cf17e070e1f5b3392160c9a22fe5808696dad61d40879. 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/QZES62374006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x858efb477b521f6d1e162316efd353fb7a10883ac1e373a5691f68bbe49b360a. 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/QZFZ62327197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f51f48c44ef08b2a4a3ade62e195c1f4e19425c2ac6bf3b97a0e3c663d437cc. 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/QZNWZ2241182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf19e73fb9b1262cfe6d8b1f7025d26ee044610f04214a7287f246a4f28a91b7a. 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/QZNWX2205798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0b2ce858688e657146720fb5941bb09d28cb6d31318e1a57f7adf565d3a81b. 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/QZNWT2241757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff8ebe210dcd58a47770326c0df2f5456554d169221b0e5d0fc666c4167c7f7c. 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/QZMEN2236939.