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 0xf6433f02a5719dfb1692ee8483dfa50e04fbcbb52324d3cca70fd9368cd78b87. 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/6078db6a-4d2d-43f5-9348-48c5e98effd5.json and https://artists.proofprofile.net/proofs/artist/6078db6a-4d2d-43f5-9348-48c5e98effd5.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 0xa3934c05575bbe8ab039f74ea5ca61af1ad99c5834b7e6032051aa7c98ee7bd5. 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/ESA011946963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0daa7e63967fbc6f9f376136d2f34cf60bad6b0491ab21f7511aad9749a05d1b. 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/QM7282372363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298b405b4ddef1f7bcd4d1b18741e5d0f42254bc99c8709c1258f2754ae605fd. 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/UKXN22243326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x371f4f4b0cc95f4c9a91a34ab7681011f007003e19d3aaf8e360bafb498ad6cc. 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/QM6P42344501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe38d0877d14708e5f11089674c7bf3b21d5ba838d708eb45a51ea2f82405ac. 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/QM4TX2403740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc392f2077143faec3fefca48c05ec1a5b714d352ebcac3d8f9e774b51b47a8df. 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/ES71G1916571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c2b9579098186c5c3419a148536b4c7d0e4d69ba32a855baf4f6c8d1dd4f2e. 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/QM4TX2403728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ead4f728803a0a14b6203c803e996f6122b2b963ecd0e9bf44a573b276e386. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2402572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92220e28af2a27463ae617e422358423de72e42dc69642830779dc633550fe6f. 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/QM4TX2403616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0daa7e63967fbc6f9f376136d2f34cf60bad6b0491ab21f7511aad9749a05d1b. 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/QM7282372363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e3127994af277e067760778bec6cc3fe5c4cbe4cc781eb5ea8592c8492744bd. 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/QM4TW2420953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c7b957fba3f17c51be7569141ee1feef9cf5523d485abebb920757296588d14. 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/QM4TX2403707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e07a87214750017b68943888012d2d8951c3277456c21c043b4a04616a377bc. 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/QM4TX2403709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c2b9579098186c5c3419a148536b4c7d0e4d69ba32a855baf4f6c8d1dd4f2e. 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/QM4TX2403728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6afef950eb471fbdffe1fdd7673b66a1beb71779287da4fb110709cd749baa63. 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/QM4TX2403731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d03d28a17683638fe33d7cae043a6a9d1dd32832e3e17bb22aec2d12b40ce4d. 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/QM4TX2403735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x371f4f4b0cc95f4c9a91a34ab7681011f007003e19d3aaf8e360bafb498ad6cc. 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/QM6P42344501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ac093ad64a93b4933409000e8c5b6406801774ff6c8dd4b5f005513cf3c9cf8. 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/QM4TX2403737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e3127994af277e067760778bec6cc3fe5c4cbe4cc781eb5ea8592c8492744bd. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/QM4TW2420953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e93e3463bc3c61ae25305676fb4ce6edae3d3ca9457b1fdbd03918b55dbc842. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/ESA011874712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb60054aa78672a9f15e76ac874c964bc6b5d0431b12428d233350b591a6e7ed. 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/ESA011756578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x880257903cca2d43f13a72882976654b8be50a012d23f15d74b4ed21eaa589fa. 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/ESA011756579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ae7c21a387f9d82b686f13919d7ac5aacc0b74db4066d0d6cb5ada720b3316. 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/ESA011756580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a7cde08393f0d7a121ca81ca187a3ccc1363d45a0e1b4de67775ce97582861. 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/ESA011756581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3851b1bc5514369b456010dae2f034cbfbc8a3c1d506048363914ad744c901b2. 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/ESA011739810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd0e1c9a5a1ba86212a269e672707746a0533bb1a3cbe6e25a0b2031a342272. 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/ESA011756583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b91f84df9211d385f2214c6c69dcb9e2af78251a15cfc6f0db7998f4c293e6. 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/ESA011721965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738971b08436e4494fc17eee0d4c1dfa4d12c1e05896e507497ead709787cd10. 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/ESA012006408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ecb5a55c7c7651062ab14a432a7c2855633dccf919d5b9f29f79c9e8759eb1. 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/ESA011805898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfad6de81af37770d94cedfa3712ec8b5f8880e53315f1d499070cdafd4021ca7. 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/ESA011818581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3083aa07f434b5196e577ac8ab0766a88886cf84021572410dd156b7fc53734a. 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/ESA011804641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe2f2da9ecb45dcd41b85bbdd56ca088f23b85a910113d1fa5dd385f5191ef32. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/ESA011818584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae711c594cfd72c426e26046c00fcc146f65b50e7584a976f241f6d0896b68d0. 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/ESA011818585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51fd4fc4e24b862662f06f30dcaadab9758a5f00303b0b3c4aa5ee21e20b0003. 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/ESA011810527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70191bb6d85338a0c1a9f3114e2e63d87ba29657a4ca0c959a2e8aef2dd3a3a4. 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/ESA011818588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fdcf49a6424ef56e14f165aa663fae14082811c182a9a7db5d28ab8c3b243e0. 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/ESA011715714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa1bdbfe0996a0bb99a75b7b8e48ec3bc9bfd0c79d7a8fba3ec1f86a59e727d. 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/ESA011713385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09a394dcc51cd6075ae6bcc601be0c95aa48b3b67a6aac267835dd7a6c1036c. 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/ESA011713386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d26632172604b94955f5198a213c6b9cc08d522614bee1b1eb5e7d280e65ba. 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/ESA011715718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87034367c4b7d80de644bc8475014f99bb1a2d59c433337491e5163f698c885. 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/ESA011713387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a1fd61af6f90f44d91ffddf11284bc42e179946c2c2d219650e14dd6458466. 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/ESA092405337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e07a87214750017b68943888012d2d8951c3277456c21c043b4a04616a377bc. 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/QM4TX2403709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb7faae2594cee9905274df55178b884fc5f7263ed4c855a16b2683913b8168e. 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/ESA011771478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd0e1c9a5a1ba86212a269e672707746a0533bb1a3cbe6e25a0b2031a342272. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/ESA011756583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3851b1bc5514369b456010dae2f034cbfbc8a3c1d506048363914ad744c901b2. 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/ESA011739810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b91f84df9211d385f2214c6c69dcb9e2af78251a15cfc6f0db7998f4c293e6. 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/ESA011721965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738971b08436e4494fc17eee0d4c1dfa4d12c1e05896e507497ead709787cd10. 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/ESA012006408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf58902656afc85fe2c4a253060e275f92e530900327534c08f42d88f5a86a19. 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/ESA011963715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6d752236c51c3ad2a336d6761d8e67ba41e78972a58be6b68c8c3454cd6ebb. 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/ESA011951952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511226969576e1f632e3e16c25e8bed3673617c819f54ca6e53cedb8cb84b7cb. 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/ESA011926803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6fa941bef01c4ab84bf957dc545acecbdf869bb2f1142e4f62dee8eb9075ddb. 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/ESA011924975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85b9da978e6ba7f8d356050e398ae04ca0f7399e9b86fb944460104fa50a6067. 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/ESA011903742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ecb5a55c7c7651062ab14a432a7c2855633dccf919d5b9f29f79c9e8759eb1. 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/ESA011805898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0be7049778ba0cd5725c765506f45b2035f56eae27b0ef526cd9ee489b58942. 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/ESA011802959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x888cb720d328d85af528a1efd21b195eaf07bf9b6cb8ae6819ac415b393b90b0. 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/ES71G1744380.
Avisos Parentales (feat. J. Dose & Blasfem)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x124071e80d9d102dfaa84dd0dc6a5e175552b9daee338a29566312c6cd9046a1. 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/ESA011810554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0662f8cfc10c9324d0e94c7c59c5cf4162a47c3952ca206c11fd5a2b34dbaa1. 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/ESA011810557.