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 0x3adb37ec4fe026552f704c5c20299aac0e94e0a211061a7749c25e2ae942f55b. 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/3a25afb3-7ac4-4429-9da8-470ed301e7c9.json and https://artists.proofprofile.net/proofs/artist/3a25afb3-7ac4-4429-9da8-470ed301e7c9.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 0xf9578625068ec7923eca71c49e412f7b3da92f6a43428b7b980756209a11d32a. 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/QZTPX2461844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa990ec9c85e2855ce5d7d82ca04b2dabe86007e3c8902051cb5a36c0d2f78b4c. 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/TCAHX2452422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e6e472a64f44c0b438c5efc98de62c9725c2720213caeaaa4132e88b76ae4be. 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/US7VG2369926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82df690217214c2d794a9128b5f1a7406e58560f065ebddfb7924785a2bdd1b8. 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/QZW9L2202847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96158f97cbb2e2e2e1e54a7f93f82d701df9dfb9b3d243bbba05889433ece51f. 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/QZTVM2227198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4352304d916d4258df3b0140f75f921ffbcaf17b9468efc32ba82579e2cc490f. 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/QZNJX2211927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x913a0add9eab4f1694e2c68cc0de4d18e35d377b614174b87840e1bc354561ee. 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/US7VG2265714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a0c705fa6e805e6ca10bfd33be3adf19aea83b2379d1037c61af5e437768df. 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/QZTPX2149829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17ad2ab208e7d7031d4160d2bac79309bce457925b54b3be2a7d8058adf00af3. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/QZNJX2115577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa07fd3597be82d172b68c4dfee8c8a4bed026a554fa86e30338de648a451e3. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/QZNJY2042933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22f967b648096c4d27d3b8575699205e71a52f27d85ea2ec78c5bf56969d7dce. 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/QZNJY2042934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff5c8e6ffbc7d2ecf85ce5671fb35eca5bd2717681162fe6d5c6cfe3ec0fbe5b. 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/QZNJY2042935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c630c92ddb94ca2a6e0fec9f338fb405af6c3a5c4b40abcc5a3a3cbce473ac. 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/QZNJY2042936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4036db1512da7d96c247f92d16fa28a45091f94a03d8782cd00e7042438c4774. 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/QZNJY2042937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7e1919c7ae9f390e79b6ae0c1f23e4a84e75522aa1d1d241a1f670d0245fd5. 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/QZNJY2042938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x356e3920bfdbee16f778e18b7905071036775095707ba8926627a5a1b50426a6. 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/QZHZ32091085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999b752d1928ba04c06d77573e2501a492300bb497d14fdb06c774376eb126d2. 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/PEBQ91899442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc44e623c6d1504643453170d36236cc030abdf49bdb9660a22814a41e34777. 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/PEBQ91899443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495fd34cd036f9ed7d0c32a3a0465b7c869a3b455d04555a676a6a9f1d12e074. 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/PEBQ91899444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139ea68b126e522e3cec44cee05de1eed24c61e03f2b37e59d1e07399ddf1b75. 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/PEBQ91899445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x478a6fa109ef30a907bc46e624a4a7321319163de9f50d431e13d30ad7395098. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USLZJ2166417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2b58b2efb63d17e5e24f87b6010bc47acf63a99cf11473c92082967ed56a08. 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/USLZJ2166459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd652dc6f8ad469a606218ad5a253e5f2c8a84f4f3d993ba8bad21d4f1959692c. 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/USLZJ2102141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce0f424137de61642df3c7536798e041cb2fcc20d62ab94e2643c0249616e40d. 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/USLZJ2166489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x058e8073d43b3df3b322cc7a44ab1287bcb474e14536c3d52376c7eb8f01aef3. 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/USLZJ2166517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9218f3bc0fa4043f7a3f38aa8338889f3e0e3733ef593b9f19ee1157cf91a80. 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/USLZJ2166658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dad6bc4a4450271c15185378640a8bc732df4ab74532e27b7fc8c369a1691a4. 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/USLZJ2166672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ae1111ed7cbbf5ffb98949d6a9bcfb26d009773dec2b587871bbe8b3f41837. 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/USLZJ2166685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea5e1daee3aecb1eff866228e00fe3fbee82494a6e69f8880640829efc27519e. 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/QZHZ62061193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc737785d1d284d8c27df5c44d3f621feaadc4a3219f76600b54d64459436c4c5. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM1997241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcbc30c804375a6927469acb165777e86ee488bbcae3c71d1886a8e2f53048e2. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/QZGLM1997242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x017d9b0616404e0ca6949020ea75e3d9858e078b86ca55e9bd3b89e63d361c7b. 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/QZGLM1997243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x860a3dd4c9776e9edbb66d8abf008e24f82788a60b4416c633dff66f1f393565. 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/QZGLM1997244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac726ea1d0d53ead193c4fc5fb4db3b77492db560af0127d1562309ba4db904. 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/QZGLM1997245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfae3c7c204a83ff3fcc84bfc8a99053d7357e2c95cf398a56f43f653d225fe05. 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/QZGLM1997246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f158aa605e841eb9722b41e7f9ebb8b1d7e269b8b83abb9f7fcfc8da4f08345. 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/QZGLM1997247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340c6bcbc0ac54ffb1cb74fcd78b586c990a6e5e38ab0038e649cbfd05e0d711. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/QZGLM1997248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08971f44fc919de89534fa855638387ce4aa9454602eee4509467a41914a8bd7. 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/QZGLM1997250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45da4a286e2dd79d69d0dffe7604144d3e2833aa61e97fb14a012bb364820045. 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/QZGLM1997251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c545e3f63c0f455934885776dba1ae1f9149af4e06e43fe7d5cd3da48c91424. 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/QZGLM1997252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2053070b7f5191eb95df29654bb30805814d03ba72ad270cafaf8795e6ed4c21. 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/QZHZ52085270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557de8af490ffdbdfb43921280b9113d145071dbc262068ed8b3550b7094ae49. 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/USDY42144599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b9fc0e09f31cad93a55f08c763673f953d0b871f7c8e7f21b8dd48049fe44a6. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/USDY42144600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e2b82b26118efdc18728b8b976aef46b6b4ce03cd8773bbdebf2e1ac3602508. 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/USDY42144601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca5baff1b94fa977855f6ccf5402753a51711e19f8ff100ab5f4f906bcb8340. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/USDY42144602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090b8133ce6a77acec1f2fb5c853e8ef1575d1436ea15883759e2cc2c2e29c5e. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/USDY42144603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8502cda7766967cb4a0b6d244d59c4cea72ed79535d6102f800badf655f40ce. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY42144604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x976a5b828e7696458d35e192671e8fa3a2ec438d152b69bb215d8710b63a21cb. 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/USDY42144605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2971dee089f2fc7d00f57c973f9f2318663695cec5b19b3c7193c074ee2d31. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/USDY42144606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f37ce72b9c099e0bc24f2da253153b9eb9ec878307817a4a465fd2991acdec0. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/USDY42144607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5893c12859712cdcc63fa1f3963ff9981b44d4bbd2016cfa6a62898e95ea16b9. 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/USDY42144608.
De Fiesta (feat. Itala Rodriguez, Pablo Martinez, Jay Ramirez & Jackie Herrera)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef593c7e9614d011683f6720ca5a9a961c5f2ea59a0e231e1f09d0399e9cbbf9. 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/USCGH1978842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf5b3c58bfabc6d9c5b9e7f022eb8c0c96d0945b22e69ee6f69ec3f34f9cef0. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USCGH1978843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3009798c9454d98cedc9e302ff50cb8f8971fc17976a619e6c909d6e2a3a67c. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USCGH1978852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6665475458c1678740b42f84756f2657efd0505f996abe93da1577b8cb85e5b5. 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/QZNJW2125375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd202ce89af176a4da79aa8aea28dfa5ee6ad41507f977b8e4b7a6a165074f4a6. 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/QZHZ41993756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe32b71d05844f6182e5137fabfc8c31e2ff7ae9c19f589a0e26b5038a6635a7c. 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/USDY42141172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x940a82dcd0e76d2f3bca27159dcbea3c1c4536736530867547dbe96774eaaeeb. 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/USHM82235228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9244f8d2df215dedfd649f7fad25a850b057b40af0b6db3ecc8d8bc241062d13. 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/USDY42463711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x839de336e4b4728ba10a73d093820bdd4faef9f8896452dc4ff37d2d3b049bdf. 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/USDY42263804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c42efedc0c3823120f264070e1679bc502c559823dc1abc1ef19717cbb1186. 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/QZNJW2265296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc84eab998a9e7b5105176680c1673bb8d7d6aab85f69013fb87a9db14ab7bd8. 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/QZHZ32248888.