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 0xaf40b62d5967960d11e670be23a79edd00bd8712f2a82f444ae0240a76ece326. 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/735ac0d2-27ed-4942-9ebf-15fc9ad159eb.json and https://artists.proofprofile.net/proofs/artist/735ac0d2-27ed-4942-9ebf-15fc9ad159eb.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 0xff37c51dea6f9f32866f51e3e1b2060180a0e80404dd08a7c48cad777e69a9b9. 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/QZNMU2064577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e519fe29e926e1d0d5982ce822f18a42f0f50362a16cd6512d5dbecd3c5e4e9. 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/DESY21401241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b9f7a5278f66b70a779bb852b54f7ef5351995037a8db7d3de9415b28487df. 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/DESY21401242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4862156c36dab54896027a17a358626e251010301a2b4569fc8a9131b66a794e. 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/DESY21401243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7f2c29c9cf864f23658d41f621e36498adf79d78f49c5628cca4e3075a63bff. 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/DESY21401244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc30452e3bf7b568e9a0475e3285f7b084ee503a3d29030380baf798986547bb. 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/DESY21401245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a66ad3f8a79522bba3b76b46debde5b355b42ec6c31fc928434b81479a963d6. 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/DESY21401248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc0e5043e100b223d8d2a2f02befbca4bcb47bf54d1146f06f5563a2fa92395. 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/DESY21401251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9610ecab22dcf8b577a04eeda3aeb9987c63a2c5f14336368bb9a65cd7d3f33. 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/QM24S2300653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f3abbac0b1478f9cfe0776cf353f38954c1c5ded742e3247d8ebedea2641de. 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/QZS4T2400070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b47024271cebdc325a60c2b720b90c429e6dab5ce01209cef6c76751aab92ff. 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/QZS4T2400071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd32a004930f1bf2d7982c64bd8e0308c703170362b290f2b64fd0fe2021e32c5. 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/QZS4T2400072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c0e4f34f459bba66d8896a4295fca09e5e7e5ce9fb7e8da5670e35961e2749. 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/QZS4T2400073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc92fb14c1c83ebebcad34cd58969f56ef4e1470b8bf2b6ef8fa8c7149df8e1e. 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/QZS4T2400074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9260e86e3399407484a43f38a663b351066376df026f231437a9b90e7b84e3. 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/QZS4T2400069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d1088da7ead895b2d9674711fe04d2b765ec9e121f61e077883146da2a384ac. 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/QZS4T2400075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac1c6888bbb9ff3f73492b6d67130602b3c32706993340e447008a6ff492a13. 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/QZS4T2400076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79f865e094b5fe484f957277f987e58fccbaeb782311191f286dd9f29dc6291. 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/QZS4T2400077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5733d8db9beb35bd762bb8b181839c8fdeb4d529a7edcf520ecb9cbc5c3563b2. 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/QZS4T2400078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612eb5aaf2144f56052c58e6916864a91e35e3b015e074f1dadc90dc4b175f92. 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/QZS4T2200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb78ed0271953412b60345cde6b35d3f8eea6c0a66e504c4061066ae65a1c0f. 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/QZS4T2300044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d6e720ad0a95fea15d83571dd73658b3890558235dfd29633015749bfd0eff. 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/QZS4T2300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c2f2244a5aec6f9f1fc643d3567958898855f0360063877bca344a8a7b5cf0. 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/QZS4T2300045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d30557c59fc84e5d910b99269833ded7200d92dc5fe72d2c6805e0fee67b52d. 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/QZS4T2300046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdebe9896240aeadc2ed476f145c655f1f0e23cc6424bfdb4cae4ca9f6982ae29. 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/QZS4T2300042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc11594df8634309a517f9d30891c2b17eff48b2af9d1b2de9bc65fd0f30af8a. 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/QZS4T2300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e2ebac42bc2c777a99c375f700aa46a25471ee32aeef26131dc3230fbf1b84e. 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/QZS4T2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e1c6306383b889b7e059cc067b59ed00929a6b7d263d33bb2b271383be0bc8. 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/QZS4T2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37bdcab78968bd40b07169c125b8004bb38296a1b6da7a8192225a54448cda2e. 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/QZS4T2100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94666b18878cde0c78251c0b163e37100eefeb273194c254be5a54bbbd4564c0. 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/QZS4T2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb608b7eb175f2ae58f404170eb11bb832d655afd0088574a80809d56af6ed0d4. 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/QM24S2307666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2e09739751be5c5de203f79305cf4a779cc281ec49965937e37115bb0014f1. 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/DEXC82300074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d6e720ad0a95fea15d83571dd73658b3890558235dfd29633015749bfd0eff. 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/QZS4T2300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdebe9896240aeadc2ed476f145c655f1f0e23cc6424bfdb4cae4ca9f6982ae29. 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/QZS4T2300042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e2ebac42bc2c777a99c375f700aa46a25471ee32aeef26131dc3230fbf1b84e. 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/QZS4T2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd170fe5274f92270b681a67d2b1845508105cda2126953c704798160986b98fd. 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/QZ93L2032113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a0ede89c32878d614b9961444f58be7f1457a4f826cae28e50a3e5e8be80e8. 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/QZ93L2018927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x265bfcc37e464b1e489e8a11cbdfaac639840cad81d779c8044432a76d1992f8. 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/QZFZ22097997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c1403c0e428476871f3c8aae1abcb231892b44b6180d73555bff1be8522f41. 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/QZK6N1961685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38065cb4a5083b0a6c8534712b2209afdeeee34b10019a2c252301e4c7f49a0. 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/QMB622401601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6329c621f2df46d26addce852fd05fa154b25d1f13ad5d183f2ddc3972bb7110. 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/QMB622401602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643c758a9566733d0ce951e4a597922ac02618307a758443cb557ecdc1946b1f. 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/QMB622401603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc23e385411a6092d0e9b1b09f5b0eb7037bb18533fa79dc8cdc31c0d294f4b67. 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/QMB622401604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d5394eff4e494fbb73a0f9f542b1cc13ce9ccfdbba99fe4bb7bb969ef4099ea. 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/QMB622401605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f96d3e5369d5a03172226eed1aea5635e45084f990d7d85c98b4e27f976fe2d. 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/QMB622401606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fcc19adbbce03f4d5a72323099b5288ef4c4829f1d3ee6976ee1dd3ae0dc481. 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/QMB622401607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ff2ca252ff9a60ebf82149797f187d0d60eecb8d42787950f5e57435b93f87. 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/QMB622401608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0632bc1ba6b9757c89cb89e1fcc428dcecae117484140748eebc030d148d737. 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/QMB622401609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60954b69fae2d08f7e86c793db450b4d5b2fa491bbabb5e03c200a51d0bc791c. 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/QMB622401610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f6acb91cca6de82e0547b7137b30f05d8f1d98b4d726910af1b2b0eba24893. 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/QMB622401612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec1ae99381089f187c9a24cd32899f235bbd908e7664b877c19dd56483fc850c. 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/FR2X42296710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb294cbd8bf2c04fc25d0ab53b28a1e26035bae8552d15d03aa24861b4b18807. 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/FRX762324430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d3f12059d97aa7e669b34d8b5d434f1adfa826bab673cff174eacd1055c798b. 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/FRX872181768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db5385a0a98e46a58ede7c768e13760241414cca81dc5c77e6d423309a85dd4. 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/FR2X42296711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x767222918dc89f9a02c2d9107ff31bd566d0c9b6dad7fcc120ab0e2276143541. 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/FR2X42296712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x971212eef56f896de40efee21bea0f76a765667238b4a357fd2a32f187fa3a02. 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/FR2X42296713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x960c688537b55a34717b8b0edfb122a2bdc01f049365e6ad954d1429bf62b65e. 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/FR2X42296714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedfd434f0c61ef760e0d2b16526040fb50e522fc7c3e1b82821ae951ed7853e2. 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/FR2X42296715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f9a31017ab6a683e00b721477cd6b05f270ae38da46a4ded35ee7a0b0f59ca8. 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/FRX762162773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81480aebee2ebb4ef71e8bf4c8005d823fdde48327e1cbe999e26658cb96c0e6. 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/FR2X42296716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5809f9033817fa49187f2cd50bd6334c0d4bf65bdaa17331485edc3d2a36c34c. 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/TLREW2222025.
Música Relajante Para Desconectar En Casa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1349af104142204fe81102d0cb5536254ee6ae7e58aef87598d1a0f8bb551899. 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/GB2DY1400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dbcff0e83e8741be42484117a1f50d79c67a6c8f6b160e2bd45f0abca786a2b. 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/USFM91100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062d71737126fcf7860675af46b5e935580ae63595dd9630dc3e22c65b8824f7. 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/QZG4T2200068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77abf6ad579963bcf75b465214da18f01e82a9bf94e60ebe05352a07e2012a1d. 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/USMC60300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe5738eba7b6af10b853b4d82ffb1cbea3a00ac1ae1894cf5ada49832536795c. 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/NL1TK2300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0783e913bafde140fc0813a043b0ac288a29f696035491871713edf33866379f. 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/QZJ842003518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27861c9371ead31c97d62d4c34b8c5b029a9aa1a1332f04e348f0e1d78aa323e. 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/QZJ842003519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f9a31017ab6a683e00b721477cd6b05f270ae38da46a4ded35ee7a0b0f59ca8. 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/FRX762162773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb294cbd8bf2c04fc25d0ab53b28a1e26035bae8552d15d03aa24861b4b18807. 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/FRX762324430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x592ec297ca341ccf0c8affa2e87ca6a08f5fd8e2b92a01de9e53dbb98bcbd0a1. 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/GBKPL2210638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef061b4a0d0b4d5d92b59186dcadf108d269255821aadbbe229d0f3486b7e53c. 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/GBKPL2210639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a1d5b07d69223e828505734998b7de3e6bbf5c8c7075c5a855f884cc4868c6. 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/GBKPL2210640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f11cad7ea175622f54b82c1854b9dce3876723884b7518ab63392bdd0d27bb. 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/GBKPL2210641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1280f9814e98d44013a315964f12c0433e00eb47ac640cc9c59c0b3c8b49460. 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/GBKPL2210642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x024cf4c848ed3a7f65ded9d540c90265b1c4fca6bb851fdd264ef43ab5bf92a7. 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/GBKPL2210643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e6cdd4dc1d9c3c1614062b6904ef95106843117d16bea01d5609b5ebd93a12. 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/QZD5H2000402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bad8fda300520d82d6d5b5cbbf54676e36f1ca833afe4e2ce90d54aee10d994. 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/QZD5H2000401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa942006af984a211cad46ab0bf149e6db0a776127899f19f26bc2c14f28bab98. 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/QZTAY2397188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedce37714a88570edddb4f3fe6d3c32373222fe00f64ae002c45aa838329baad. 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/QZHNA2559849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1afbaddd576c1f1cb217727073ac5c775a9e5620c104231336ccb96138211120. 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/QZHNA2559850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dcf3e8ff07d9ed5d975514e8e491f7f25bf0ebc1dce0988b1c974a1cf8d278e. 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/QZHNA2559851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x664bf296c96ffa057a490845c7f3fc22dfcc2d6608b44c66375a3b43cba6005f. 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/NL8RL2508321.