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 0x76fb5efd21f5fc1006766e2fc80d1df947edf8346f727d60b02a1b8879e1cf17. 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/a7876654-663a-4a67-aa45-5e9ebe45c216.json and https://artists.proofprofile.net/proofs/artist/a7876654-663a-4a67-aa45-5e9ebe45c216.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Desde Monterrey N.L.: 32 Aniversario (Live)
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 0xd55d1964dbb52542ee6d4f0182baedaf341281d6533e97ed10576c877527990e. 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/USCGH2069111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207691220200c852e2d97c0359657226fc088c9a5e9c8f03b0e76fa58c13edbe. 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/USCGH2069112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd255300d477e673e1212d51573be2d94c596c7589142c697d4bdff6c3667ab7. 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/USCGH2069113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8f0b919200d40be3b4ec093a495c1f433a68c55d65683e0d483deb573c8e69. 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/USCGH2069115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c2cfeb7f3ebb281b5ce397cb87f23f6ade2a68a55aa9ae37140d4b978d0569. 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/MXUM72002610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8abaf764acffe5d17550c6b743d4a0e1d275a43dcad9226e6e361f624b9eeb2. 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/MXUM72002639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f269db2fed08290073c2e5a7c1104700338955e3c99e8d53210943bf55cd98. 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/MXUM72002560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c103c00db08684f8ce156106328f7dae5f08e1756d81f91fc5f1f05927a7ac. 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/MXUM72002568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01bac1b128783f32ec722c541c83947674f7437ccc77d694db6a8a5d7a702d47. 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/MXUM72002547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7013ef60b4f1a25c838a62a4ba595b5ee0bdaaec35b6a526f96705e1ce749a6. 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/MXUM72002553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8581b933c760c95dd7b77f22d409a2f11f2ab6bb4777c20c5cf166ebe6c5a37. 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/MXUM72002543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2431e23b8a0dcc379f4ffb3f3d9b09c4529e85897fd465865305044b460a97cc. 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/MXUM72002541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1cb5b422b461607758b9bb2d2d9e60f8617d57507ccecef62ee005d0b959a3f. 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/MXUM72002539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ea10dd6ce1c80d896e4e2daf9993857bc6f5aa6b9bb4b367939722e77b8d85. 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/MXUM72002600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18169e9ed2e36de095fec70b847504213836a003728de6baa0825107abef4b33. 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/USHM81970622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a233370c5c02464fd077a315980f049fde5ec72f48b9f54165ef3961590d857. 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/MXF068500139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x447d820b8337328f5112056e34c7f3f531e4118f0403aed22e2a637c72cd1e66. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF069300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e0c1e2ce684d67a7dba8cb33d62dcddb7b0e91b9c0108d83ff2f9ba0ee6d05. 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/MXUM71000682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c68f85ec9833139afbde672e2b07b060d74f8e40dfb95dbd235663776ef5d5. 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/QM4TW2003078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd679b446c73955290df451d659c3e728f60992b0edab25002c0c1a6fcfa7e459. 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/QM4TW2003079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe363413b44e0426d9d9c555a5d6002849c548a7d58e0c6cca97e23bf9c54a281. 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/QM4TW2003080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f33c9f63094f038dc6334d734453b4c79c051feeaa7e6a17d503ab55d288759. 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/QM4TW2003081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3adeed9897766c5e904533b07940678a067f89f344e91fd26c167ef91a5bc832. 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/QM4TW2003082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb75bc9c0b3d2dc7ba8bca98d3139533dd1b1b4723f34bcd1c878a8c627110902. 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/QM4TW2003083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c81845224d1aeb169b03d4f6b3ec07567b71b8fda5c5606af0f1af5d864d344. 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/QM4TW2003084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3329b6385d32fe59d221741fd797fc73997a6f048e8fb436dcc473d75bed37f3. 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/QM4TW2003085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29dbe0b66173d50e5fddb6725ab09bb21a16d4b439dadd68a5e66a5a00b16ac4. 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/QM4TW2003086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a470ee67053d69f39019857da75f53323e215f8798409ae155c37582301f8a2. 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/QM4TW2003088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44a57c0b91a1a3c500483eabf005b289f7e7bdf727db718f6e1cb822c3dedcf. 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/QM4TW2003089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x745fef25a306f5efe5333c4d92fb6d26461239f77a4f2d997024c5b539be1296. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2003090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27158a0a447c0217c35d642fb6de549da09b3fa27adef7ac75a2bd0fb39952a5. 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/QM4TW2003091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d16dd2f35450f737ecdf69b2180871bcc3c589f25ba6f0318c9fe5c390f8c7a. 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/QM4TW2003092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d43b11e3c810ea87939bf47c2e052832e7d4918cdbbd40a72e23e5beab05007. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:04:30Z), 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/QM4TW2003093.
Megamix: La Mesa 20 / Ni Que Fueras la Mas Buena / Que Va a Sentir Tu Marido / Las Petacas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13111b7145249f80b8400e2091c0569cc2d6fa9c0a2d203e17d67abe3866c338. 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/QM4TW2003094.
Tributos "Exitos del Ayer y para Siempre"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f1476c686f617a8e377fa555777281f9bfad7f698a4ba3e07beb5085e6e240a. 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/USCGH1900267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae92b79773a9bc375e71b7f0b198e52429db6afa74df7025431f3d9efb170c3. 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/USCGH1900268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf38b99920db6a24b8fc971666a6836bd62513d7d38e82fb4611cebe39f4aee76. 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/USCGH1900272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5687384ce1227067569ebaa9cf80244df666c3375dea65b1029bc51e870e1e4e. 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/USCGH1900275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf362e0b2c8494e16ce1577bdd719f23d538bc6dd6b88d9f67b25ee9c62539978. 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/MX2972320417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a25dd24ebc90d702d20f48f2254c35f17acf1cdd88932972c700b16d6dd39f. 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/MX2972320418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30cc1a6de63b635289eb6c67321e355adf0773e954c8aa1c2c8117ef384debbf. 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/MX2972320420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957e62b3ab18c8f524f1e8070a923063fdd5b679e75753da3dcc153d2b7ae4a0. 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/MX2972320421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568cecdf8e4a9d81286ee711d87735238feb5900dbe910a029f17327e0c16bb4. 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/MX2972320422.