1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589bbcd10f00e014b27397639d91d42f4e8a3a05ad3ea06829d9ed8c3164c7e7. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/910bf83d-ad30-477d-b3b7-8b306c983c75.json and https://artists.proofprofile.net/proofs/artist/910bf83d-ad30-477d-b3b7-8b306c983c75.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e38cd065b7bdabbe133291c490eb1d6b7e01681f4673eed13d51d7f6557423. 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/USUTV2201634.
Popurrí Rock: La Plaga/Rock de la Cárcel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b4c6081614ab50dda3f6418298df8ccc623289d44aafd917276ac717133faa. 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/USUTV2201603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a3fba5cc770def469399fb6301187408b6958b06bae85a0cc5e08c4e6d6d3b. 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/USUTV2201525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97229c21897a5d57e82dcd3adc218614dd52dd5d5cdc45b6b986940acdae1d20. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USUTV2201636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bca2964387bdd3d9f24a8d9aa275dea4f75dd2bd92145d25a2ca6970e1554bc. 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/USUTV2101505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7527b53218ef66b718e412728ebd4eec6ffd291cdd513f0f1ac821a1a720dd55. 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/USUTV2101437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f523f6267af45239506f9a3cbc73beebb3cd1a96d6ea6b33bcb1d421e867774. 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/USUTV2001167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6584c5b78dd14ea6b3c666555d87bd84722140f24ba3542c655548f97c492ede. 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/USUTV2101470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b19694ad204b5a51edbdb8fd51d077cf7f7fbe6b0b034843aa50560b13c3b3. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QM4TX2190365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd280cf02a0e6f28104989c9a0a31d2c045bb4e6aade9cf854b06d3179c88b42. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-21T17:24:28Z), 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/USUTV2101490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822687246844e4572b4a515e3b85a4aee8ba6f9fb512bd19964d05d077c11fb3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUTV2101491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2db8eeff72074e5df38f1f1b518b1ff925e2d9dd664fdfd6aba204d8e055f2. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/USUTV2101363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa17f5bbda58cf9e3a43cc7c81ada0cd99a308cd1c1d557d14f2524d3b89e8e5c. 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/USUTV2101492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ebbedbcab4a081e77aa9f16c80dc465b8ea0c6217a1b3d709469c98945b2dc0. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/USUTV2101493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87dbf62ef4c8eab3043810eea3a331ee6ce144c5c6c63f2394c477380f7c0208. 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/USUTV2101494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2333325ffe193f0922fc9901580aed64256b20278e265fc4fb6f395044e6b3f. 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/USUTV2101495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c2af980f50e9801f702c9c09b0a66765381d888a81788737b7ecbaeff64fdf. 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/USUTV2001206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3991baadf2422ebbda75b083e70b673d9fb581d1497d330897bfb066c3f2df10. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUTV2101449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x452af149ce121ec0027c631d236b5f82b93c643fac67e27e6af6e34691d1f12c. 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/USUTV2001174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c72bce32efc122d29eadda283bd7365a4b312af79b0c5fb58fe568b58fa42a. 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/USUTV2001139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9049cdf19933aa432aadc5af04c55224d18ff1b79fd3d6ed471d68e1e2e90a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUTV2001182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a6fa73d0c671bb5f4032615638e532f6c27656def880b2d2db8c89d266f40b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USUTV2001129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe43e047439d07a566b912fc330ef273527001452e252aaefdc3ea47b5c8bb48a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUTV2001170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c60af1936c99baa2e4de02e87c138f828c8bbd2be22b4542be6fa2ca95cefa8. 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/USUTV2001133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2c77ec134a271ec0f2c6e917ac81b689f77641bbed361e66695d3fb9727b28. 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/USUTV2001156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb782ec894776b9f08f86952a108c605d2daaa26ce4e5f1b7f3f963445880bb1. 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/USUTV1901044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aca4df08eaf1f7562a25f46bbf04e608b2af498f02bf50ceb064dce4ac495ed. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUTV1901069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e15cd01ec914a0214c2af22668c6838ef89e685c20e1cf7cc4cbf6a28ba294. 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/USUTV1901071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4c5ce9061e651cba6ffbe5d535ece91b7bfc1e8217636d7a4626cf3fca651c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUTV1901072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551dafaca13afbf759e36520311423d3f7aeee06ec78d3ae8be2b64cc21913a8. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/USUTV1901076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e6780c449f97887c530df6b95acd6c105269f64c90cd2d515cc1e6b0cb69e8. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUTV1901079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf1d2898902d221cae75a1ab97f4c79481c4095eae724ad4984191259db94e58. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUTV1901082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaabe2d34f7339a57453a082924b21dcde5bd4291b7a88481fe9dd5c171ccb0d. 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/USUTV1800973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f39f8b638f7f0ed52f081412ccf00d12677269d571a34d85f29981a854aef8b. 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/USUTV1700790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d5b2936d3a62d60b62f039640dc34cc950e6e845e51027a5974b918670b9a0. 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/USUTV1700791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c19ddc750b5e0b761d456459584a11dcb3b539e544f2b06eae32848c8ae88a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUTV1700792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd28ad19e3ec76f9a190cf197e67213955d3ef240f2586efeb91c9112b719abcb. 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/USUTV1700795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa575a413fe82998bdc727a5ba0f8c98e419a9dc3e06d0b08eb88fab70334bcad. 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/USUTV1700796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561a23c525244f6ef6feaae1dc40fcef0d62c7fedae9b38e1025944ddeb7033a. 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/USUTV1700798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4b2481bf5a0182e95dbbb642291279c329e30ca10067adf3d9884a854a7f06. 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/USUTV1700799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77686d8d44f8320191a69b75e753ff37c1a528e8774b77665270f6d70c2d7c30. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUTV1700800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4d49d26c953ddcdf73225b9c2c64dcc3d85a81601b62c8737412737af4bcc4. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/USUTV1700789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0509023f575da1ddee74bb3859f383ce0bf5bfd0ae5a3a459e36fb4f986c52. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUTV1700801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda2ee03e5fab8afc3b765ffa2c902ca06e4b0593cc3d5628ea6ea625ef70626d. 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/USUTV1700806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf063d31ebc7f1f6ef85be9e3ce41fe3047f6fc4bb8bb4dcc88abd21f66acc33f. 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/USUTV1600660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882a5414f7210a2bbc749d3fba12484c9d80693e7a57c08313ca6dfbdba211fe. 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/USUTV1600606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ca38238a41934ca4983df70bba537f8309055f1d1744ce02eb19a0cd4da600. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USUTV1600661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x572cdb94e99e9f12e246a2f40eabea61afaa04868b85c92e0fc3a8c11e39e8cb. 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/USUTV1600667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6037d7dfb20a29b9d555041621147e1116b134c1e690c9cbd5c91ccc374ea1f4. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUTV2401725.
Paisanos Héroes Nacionales / Decálogo de los Mexicanos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb44766baeedb8f4a468ee1355567f8d43eb87d543af0f505f61beddeeddcf7f. 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/USUTV2301691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a801c7adce9fb961808eb7cc9d9a2c79ab3ee5f3328bcec88f6f863c094bed. 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/ES71G2328412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8f9e57c3d44ff992f06b7ef8857f7f52d300da0a586162aa0ca3156113925e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USUTV2301658.
Popurrí Rock: La Plaga/ Rock de la Carcel
Popurrí Rock: La Plaga / Rock de la Carcel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b4c6081614ab50dda3f6418298df8ccc623289d44aafd917276ac717133faa. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/USUTV2201603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3991baadf2422ebbda75b083e70b673d9fb581d1497d330897bfb066c3f2df10. 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/USUTV2101449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7527b53218ef66b718e412728ebd4eec6ffd291cdd513f0f1ac821a1a720dd55. 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/USUTV2101437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c2af980f50e9801f702c9c09b0a66765381d888a81788737b7ecbaeff64fdf. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUTV2001206.
Como Voy a Olvidarme del Rancho (En Vivo)