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 0xf86c9c2bb028b549c63c15cd8f72598f19bc63e013784fde0f690ee560be534b. 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/a1b77fc9-06e8-453b-9ebe-44900104d2aa.json and https://artists.proofprofile.net/proofs/artist/a1b77fc9-06e8-453b-9ebe-44900104d2aa.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 0x979965661e57aa1dc45844f03582e9954d43c412251d22562bfdf01501c8d594. 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/TCAEJ1921512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef975cdf9430074a41da9b40e39f23f235beef67d3ae654b0691e40734814ad. 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/TCAEJ1921515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f29bc535e77418602d0750c15a81500e85ee84c3ee231123998596ab01ef11. 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/TCAEJ1921516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3879f446a3e4bf894f1351115c76ae81997c06d8966f90829ff1a6c8611a475e. 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/TCAEJ1921525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b07dd692596790bf8855705253d311778e22530ad72e5cf3977164f6748343. 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/TCAEJ1921529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80170e23dd19cb0bc20d30bf788eb8dddda0ffcde3704f943a14be7c5f6ab977. 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/TCAEJ1921537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63fff76395cfdffa0c2643c509010d19d7a7debb25cb6f0f4fd77d5103ed70d1. 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/TCAEJ1921545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe78b62ec9165aa0ffb4954e053e190fb3cfc973aee5d3a2b8ff58800103c1201. 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/TCAEJ1921554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x603d4aaf6092f6329a8e3fe79055e458899dd8883d56b2776fc4954e11779e2a. 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/TCAEJ1921564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38cd566aabbc04db47e098b5a64a5b5032cff8b9d4f78ca714b706084357a8cb. 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/TCAEJ1921568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf6b8bcd2175208583111b6bd82a405b9a5fcb707060f27632d66f5e1645832f. 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/TCAEJ1921571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bb6836c78718764223d0ea8402302bdd2449723aecb1ffae89b90611125f237. 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/TCADM1845424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b254088299d1d06de8fa7f39a8ed42f54d5c69ce7e9343a1dafa9d6b5837fe. 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/TCADM1845427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d48e5c5fac6370d5734a5f04504d2cdee187e7adbcf12fa2fe343c4635cd4c. 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/TCADM1845430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f443294b852a9893f5c31f62b792cf1cb7686d2803f118f25922969d47e532d. 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/TCADM1845435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd3f26f4a2f3a79c2ad046d18c9ba199c91a0695dd3e86e85a7ea07516daa95. 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/TCADM1845437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b9011efccafad1129be8fc8449c8856cb9f3b11f9432a168dfefcf1e39b218. 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/TCADM1845440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b1191babea5dffc12874878eb7ca33684d5d511844aa889e961a0e955a60dd3. 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/TCADM1845446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37bd2f42fc26ba94da5823921407b2dc2755a1a0a5c47635ad44bfd23a3fb2a5. 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/TCADM1845451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaed19ee15d6305db986aa8c7b6f6c782d47ed88bc9c8259cc1fab1df71df893. 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/TCADM1845455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29aabce8799842564dfd012e1e848a335b57c4005964f63a33feb02bc84e8063. 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/TCADM1845462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb923a8fb4efd8615c1b611034a9daade67bc3181dfd407299529d814cc79f0c7. 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/TCADM1845468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbceb963275632a2a6dd33c70c29137e43f0e587198ab13c8f37d896e0954f91d. 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/TCADM1845470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8634be04c8dc2e2446a8e53411c40a1947ca0031d9f68e64d8e3269e65da4b28. 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/TCADM1845472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcefc187123f377995b3f0a97df5f1ee4ea372df2dabd4f35dab43373b4343f2. 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/TCADM1845476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c0b8242aea755a6735d53697b1a07c87d4ac3321fd5649d5c4d5036985d7b6. 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/TCADK1713067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f63b1e4af3c80802836c0cf35fd4ca2e7ae539d0cf24d58c00cd75357f8f5c. 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/TCADK1713069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2649ea0c193ceb1fc4d4730d4aadf28c41138504960744b7b6c7fd0dd4b703ff. 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/TCADK1713070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd09df1496ab75f0155bf14cf63bb0d0f6d6fd8b5c4393613dbf3bafb276696. 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/TCADK1713072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88cda05087e8a1a37ad230cc099e31c767a829ae49dc2e81df25784952fa2c9c. 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/TCADK1713073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7420ad5b08d89e62eb595a2da3b39247fa01ab0ca55613c7a69f1ddcc9166371. 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/TCADK1713076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7ef610b4cf2841f26d82ccaa0b0d341d8586115d0f7c9f959f698b504059ea. 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/TCADK1713077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6c832e6d6327a0413032b980f1a9ce0bcfd16f725bc9ccdacae365f62445813. 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/TCADK1713078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4f2266cf504869d0b3c4567e80154f8b438672fee6e37ecc5cd96ebdb687e2. 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/TCADK1713083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe848d6eb65256c60f42ac1e9e7ccaaf3ef0de9df6229038d4c0218e43545b15a. 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/TCADK1713087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbabb3d115b9f0ff359cc9b3eec72ae1351aea5d503b37b08c4ed224762c751be. 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/TCADK1713090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8a16a016de69651e6bde8565120fbecda9e758134d63ca8aad52f32caf307e. 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/TCADK1713095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x788217cc124fa340bcc6361b88b33277aa83e6c66be9845a9c3aac27040adfce. 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/TCADK1713096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18833fa42e1ac6a2f40b3b42e6bcf206b34ae3929000eec9732b68f3197598b4. 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/TCADK1713099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee64b5e70445628781361e8588cd6e12aa1f4a8db1b8f18d586818cb0c2e0f24. 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/USHM92054501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb920c7c36ebd91766b2f490b8f889e7e3f4d06a1476ba22d5ef6f23530376df. 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/USHM92054502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe1aeedc7092ad18dcedbe033d0f895225e985bb98006704d747a1a836aa999f. 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/USHM92054503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71165f164f28856260e090da66b15eb1e717b854ccbf9d05ea9dcec10347303. 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/USHM92054504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805e8ad29c305a109b6b88f0d38518d114fcf23ba809fcdcd2a01e1c53b897ac. 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/USHM92054506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143b58de39e854e704d84d2ae9fcdc277e4730a438ce244b76da1b69af248a29. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM92054507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25a4db29b51e1d16ed692e5028432d58ab4402f845c41bf958024e48cbd071a2. 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/USHM92054508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d98466dc63d0e418414eef2d7bc68bc03d52d3893f504823127d3cf5badfc23. 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/USHM92054509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd1638b09724796449371ca96f145e69e605d4f78f34be0695d1636cc579e0b. 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/USHM82056075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d132bce6b37fdb4b12818da08299b000e2f6abf1e03878bb047359c5c103d86. 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/USHM82056076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce3dc10ba3a47b17e2fdcdf25735a7220f7879c76b8c6d1e34f3d6be5222a3c6. 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/USHM82056077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcafcd329cecf52e533a8107e8106760fede89b22e09a6d45c7facb31ff4e943f. 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/USHM82056078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb84c2f6b7aff45c58dad773fdf3a81a5bf0628344d1e5b45e8a4dc86aba88374. 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/USHM82056079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x653e48c6f95c41e00a3db91fc6fd8ae84db77a5dffd7ba29c86a2280142053e2. 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/USHM82056080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee19333a88d90d9c629ea8a3adf53a175c46ae95fb06192f603c019fac3ccc31. 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/USDY42021051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x145b3e9b0df9ac3c47654a9e309a8ea0029bdf610a5e9811594e084abb41f793. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/USHM82056081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0452c7a58c1c92d91dc125fe419a6571aad9b558c1874bd56cb4b65a6593109. 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/QZTVM2382148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa2b63a11280e2a9da9e3bd38b6b61d7332af9395455d4448cac06b6c5d4640. 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/TCAFO2181810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6876eb7e6038e2f7937cc8699e59d098326c7c4b057b702e7861bc1cfe9c5ca3. 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/TCAFO2181813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e46a39364bc7853fa2182370b3b2b755b2d1eecae7b74b4d5d89646df642368. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFO2181831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbcc5cc1d079f3ca8a7452a10052e7ca787f5381e07289e445ca22ac78a21d1c. 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/TCAFO2181850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed12ed95848bb154975c8d05204bf401035e818805e0a731d4bf5668e03d9af. 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/TCAFO2181858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f011e6c5a4155d11b0b276357e12f20e7cb8a8b3e74f367656bd7b11021b26. 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/TCAFO2181862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474b85c70ed454d022ffc4695a33c769f8ad566cc637a4a34f3ddea136d49430. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/TCAFO2181867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58afe8e8eaff4302d166e0209a6c76d18643ecfb0504bf2c07cc5cea181e0b1. 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/TCAFO2181873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00b5f05f056fafd15007a2c4ba24aeb8f5a8d034266bd93402eef987513e53c5. 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/TCAFO2181882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0579f6702936136b08f8abda55581569872203cd10b9b5b9b3ec9b2da3eac034. 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/TCAFO2181891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f5c16b6e662225580347d8b4f3e3fff44adceed9cc9295d7fa85abd3ed68c6. 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/TCAFO2181896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2291d952834a1def8db641cac6a1581c2f0fda515513084a420fbd1fe2e23c8. 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/TCAFO2181902.