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 0x2796c1142f1d367e3ff0e89afeb1c807926cfbd629eeab3e4db1fa29ceabd254. 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/62d598c3-71d4-4a65-ae5a-a806b4d5bf1c.json and https://artists.proofprofile.net/proofs/artist/62d598c3-71d4-4a65-ae5a-a806b4d5bf1c.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 0xfcf6f91ad50b9a9d65856321d50ded5e5b6b1e90ec09c0105d79194d6ba645ab. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/MX3451300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ccecf7228d58c47e674bf16e75ce7565d90a77b7b1ceb049e6957f0870e016. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/MX3451300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d9c70f4f67ce2da9438e1c9ddf73994aec5eeaec07b1b0359bf3708ffb87e1e. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/MX3451300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db07e0cbc69ced746d8bfafe229b33e82c395d542d040849ba7d767c3fb092d. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/MX3451300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd442f5e9d3f6acf0fbb691d2f25d808dad77c44c574ffc26a3506f1a350e4022. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/MX3451300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15b591126cda5fbb734a862b91dcd80608bb3e8e068d1cd17fdf878c863eb34. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/MX3451300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x791807d2401429e9e0a12fa694bc18dc5662d8dbeb984c843f6998a48e11cd92. 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/MX3451300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa017ff9d8f064573222c837840492bd4cdbe8ec154c851b0e98f926023e19ee6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/MX3451300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c27aaa853d4623a2f6d774be226781342c309162aa5c9551a257540aa357ae. 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/USTC30762061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac1e9047fdc474d1149c0752532f8d3ecd1c9db215d4f893f51cb285159ffb10. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/USTC30762063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe9a0eefab70d76d987d010944ae7e86c64a2be27bc327f866c3ae822279342. 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/USTC30762064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e6440d7fd8f0df0f832bf5122cb9fa0abc35d5b05aef4840e2003fad7e6be5. 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/USTC30762065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8756b5a4140efac2e6f12f35eecdfe4de23867e1a2243e9e45e24f9ea3e76d9. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/USTC30762066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x164b9320854a3c100ba35b70a47927a78fc935bcd78b92deca790249784547dd. 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/USTC30762068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0ccc5a41d9a8c02c4588ef0c6aa40f19ef1611a326f72229276f9e04a90595b. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/USTC30762069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff1513654183241254ba6ba4b05657fdaf996ef39ac9075144ae67a36318e639. 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/TCACR1616325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9c470d93ff732329a1871176e15118135079d17a60e74ee1a9d942b1cf5d692. 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/TCACR1616327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cde6efaab205dbe2cd0b5fd51d4b3e2e8a2afaf531229fe0fc2254321396522. 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/TCACR1616329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e4aa10456f20c08f675decd49832afc3d759636d8ac034cbd361d88b1a9d73. 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/TCACR1616330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca7eb7fb179a05e1830a30ebfd402e253fc9b6d9098720cd47fb6b9a960fb4c1. 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/TCACR1616332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae748ec8720a984a6744b2b6531babc94a18a39d658364901eed7b139b34bb57. 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/TCACR1616333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df8a3c07b38f0aa41948b2b8256895328d538036788ca9a47980fbe36925f90. 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/TCACR1616334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e294d2bdaf4c154fbc6c4c3d853285d8c5bd6e97793c3fda4a3b8f17d62ff9. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/TCACR1616336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ca2628111f6e29f2b669a6aa54c1566b6c0a01ff516bc20a326335559bb890. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/TCACR1616337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80a91c23d27367506a670d5d845552e770aa4d3a06b2fed50da99b117b708693. 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/TCACR1616338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4926269c27bb7ecc930b459e07db7bb678f55660938c148ef09fde3648a46903. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/TCACR1616339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e50e51a0dc1477581edb240adc89473afc95cad3ac0abeaba3243ffa2f51a44. 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/USHM82392273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x692f0435041374b10978750c2f20e489ab5eff9ee3f573cf76830f84fc1926bc. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/USCGH2048507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40716dc69152fb2814bcd0338ec5b6c3a7a41cf9a797f1f618812d8ee36f872c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USHM91974746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa5d434bce3a6bc4516c23b5f13a85b7b2dd9ce416e2b43e0a236e9e03e5f653. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/TCACQ1699414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f43b448236c8a2403e4111873a0eeee3d8b1ed64cd9c50f9bfec21cdda1d302. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/TCACQ1699418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a4994c6375d980227b91e4d4826703526de0603f6dc62586e03094bc7d19b83. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/TCACQ1699419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf5ad9e111f0fef3705b99a6c718897d06b197b66dc3e3a987b76be29724d35. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/QZHZ62173008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b1c10f2113d263a9b00415945825b37babd8f5b3c5f32bca4239c38a53cc7ff. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZHZ62173009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d429e73d9837b388c965503df1a760228849e6b9cfefab3754d99559ab2730. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/QZHZ62173010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d3f95c8e9b9a737b1afaaca1f2dc2923d866f3c6d3eea910a0fe5b9ec777dc3. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/QZHZ62173011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcccd9590d2920354b15649e6635aa1b3ded49333e9a7ac0175f0d5ad95432e04. 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/QZHZ62173012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324a64539f5ccd7a5919fa2287a15618e86aad27fe34964ef714e47a27900368. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/QZHZ62173013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64df5a109c8c08ee43ebba061778719642c19647e8dfca6ddb8ea222e7548e82. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZHZ62173014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x776d6a6cf3e437a7fa953fc72b0d81f9e941b7b15147da93e5f2f76f2d94e9f5. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/QZHZ62173015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a6c9504be6d9d2e7b41db8ae505dbbc267f416b8fcec47f15b41c84b4e355a1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZHZ62173016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8d9ced800dccca370406afd25e698906a3abc4cc1e64f5b4082fbb14e2227d8. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QZHZ62173017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf63cae4edea16d012ac2a428413be70ec55a7ebfa78cc369c6746b49fc1b0a00. Chain 2 (Bitcoin): anchored in block 960285 (2026-07-30T17:26:40Z), 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/QZHZ62173018.
Tu Eres la Nueva Ola y Yo Soy Parte del Mar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7c5385f971ee0810c7c80cc0a42a029cb74795a43d54772194611a4d117d5b9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZHZ62173019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3443b8cb916a7c0c86fdeb5619a57b71040cde10a32a87d3406b161acf20bce7. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/QZHZ62173020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd71a1029971acc1c11f2c8df7e16a927c9171dcdabd338ab877d8c47ca379523. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZHZ62173021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a83d82fe4d3a46eae07036da1af45cb71e2d8efc387c5731552223357e22e66. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZHZ62173022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35662cdb82a6919601876f858884649781856ca32138325e5a7c07ff108ff771. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZHZ62173023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b8956c63e34c188c0a1bc17bc3d5324b0555b025f1e118a448727c000795272. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZHZ62173024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c9af8674d66cb2c7731ba2abc92bf3a2511f5fa8a69b1ed011100e2662af0ce. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZHZ62173025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3395e782ceb7f01efcbff54ba77ca65e8906945287ecfdb5797d0cc59c89c56f. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QZHZ62173026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb05d309a24c51a6fcabb37fbe0dec26ffa0555e0d64d73b765494c19cc66296. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZHZ62173027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ac645b2ab2b064c9721cc415cfdd5b9e354e877d0b87331be8db545803c38c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZHZ62173028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a356ff116eebb81a629ac252e3bd37345ef5f1f9830d7fce0721836fdcfc79f. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/QZHZ62173029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94f876b865b06b157291ef021c388e83074bed0744e6b8108c085264d2584160. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZHZ62173030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94c532996928045ec22e808eca04ed41ac7953fb2ccb9049a126310101e9141. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/QZHZ62173031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1746276c5dbb87ba3ee568aaeb9fc458f3443ddd2001c9229e1142e3c2a8a393. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZHZ62173032.
¿Qué Hace una Chica Como Tú, en un Lugar Como Este?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x634886ae802136b6867900bc0aa9646c60bcdaf7b75dc34cef27427965c08df6. 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/QZHZ62173033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836cbf6a58ba3557e851017d70c2aea141ef887945675791bcfbfb47de061a6b. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZHZ62173034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f18dce71d49caa35e716003ca859ed513bf9dd941a8f0043482873edb1acf02. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QZHZ62173035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa2c79e260cc4db7523b5b46a423332d89a33d3312062fb7391d9f9b597bfef5. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/QZHZ62173036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2509d970ad45b61ad43a4ae113f6302695697b583435fd41b071aeb0f0d526. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QZHZ62173038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a88f2fe01acadcb42d6dc9af0e3f58c6e6a0077f666fb72ac8c125d72c557e. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/QZHZ62173154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a4d5786a5a91ba449692b000fa8c5a98702582a4d7a42d3c1a06a2eb358a06e. 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/QZHZ62173155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb63cb8c5c9ac53ee9a583249730fbbfeb88b962325647ddf27b0881d958ac9ab. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/QZHZ62173156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5607aa8dc2664f4b3ce3bc51e37ef0ff796be23b0de81eea5ed74f920675fc12. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/QZHZ62173157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf51407d83758bf6a3664ad117cadbf9e2148d986afeb10f0dee7d347e2b08d2. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/QZHZ62173158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e6d426c6b29bd4f1febd14549a6fa05e7e3d75b3176d5915a3cc21a91811c05. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZHZ62173159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e9e15c7f4054549d0d9310e1ac55b5ecbc5d85cca5a23df60bd497be84e507. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZHZ62173160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3be133aa2d6c853ca612564576f355f805f0a3d7b15ab21db9451706b644fb7. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QZHZ62173161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1988f5d673191f46dffd1e7623013d336eb087f7dfd1a5350a0f0c485c33ce3d. 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/QZHZ62173162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabbcd710b364b223f8211fcdff549038b56e077e0880308c8b47dfcddd464c81. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/QZHZ62173163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e18bd2c63e6e378c187f64db7903713abd76733ba1ad56e26ec12d0df6e5be. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZHZ62173164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4f9e40cce31042edbd6d92249e9127a3e01bb4d28725fbb9d5e3e847254c7b. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZHZ62173165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38e0a556cee72b24fb7b5f94fd50434e54535cdc41ee6d8520487eceea56b68. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZHZ62173166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f0ace6d456b48f1a46c703d8f17d6b14605930bd50c250ba28c32f5134b170. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZHZ62173167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa3b973048e4326f1117f52725cc616a0d014e2618940fb2425b507d3f717644. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/QZHZ62173168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3763e335bb86ef33d24a91dc811aeb6d76c44f4f80cb983a9b6485c7b405c15c. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/QZHZ62173169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd30c058596d685d393c192046301f8203902b58e208f3bd8397f54110c33fdd. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZHZ62173170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da68698010dff2526d17d53310751cd46a9a467af4524354589f0ddc20ca369. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZHZ62173172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x667d95257019709581ea061be69b6449ab9a3185fc3ad419e823aef1a0104896. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/QZHZ62173173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e822dc319e51a7538e9a44ab4f7b6730e9af789e8902a6cd9d92bed90555252. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), 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/QZHZ62173171.