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 0x8c2fdd0048b1643575f8e75e7a88649b7b6985e0cba05112f9ee5d3dde9ba3ae. 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/eb22c937-f74f-4c1d-93fd-ae522f6dcb01.json and https://artists.proofprofile.net/proofs/artist/eb22c937-f74f-4c1d-93fd-ae522f6dcb01.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Neon Nights: 30 Years of Heaven & Hell (Live at Wacken)
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 0x5fc09acdde17b5739a420bbe91896e961266a8d3cdcefb7a40613dc7c18db944. 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/GBCBR1000200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8bfe699a69ae990fb14311c66491bf91df729f9c6c4b7ae5b27e0d16f4ebe86. 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/GBCBR1000201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a49211a7254b59dc4f3596f7c6bca21b10cc092f8ea8d86fe216b427b90608. 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/GBCBR1000202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e18e05c3e4f7eaa6db575e10451f86dcbb9cd078df913e6752732c98cbbbb5. 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/GBCBR1000203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x146aa42bbdf2e4c8deca9f8342f078573c3096e5551845db1a2955ced58b1b43. 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/GBCBR1000204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9c06afe77c95d46e8ddcd3b5167afc959bc2921c92748a28a86b90edecd8225. 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/GBCBR1000205.
Falling Off the Edge of the World (Live at Wacken)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3088f8814187d7c1dc3dc0ce20572787e584d11a1e2ffb936ce978f584b10c8. 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/GBCBR1000206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a0a16467db6ed40a90e74d3de0d0c14430ccacc441ee5ea46e308a44ef45182. 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/GBCBR1000207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99d5b3728d511df2cf8a481ca49581fdf07d6e5158a01375e982b0ab8611876. 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/GBCBR1000208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd684fdccb534b86f27243397ad80f72354fb107db5b6450b93f8f73ad19b73a8. 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/GBCBR1000209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd294ad93420436b9d7ad919a3b7da619e7adeeec293a2f652583fb9d94833b5b. 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/GBCBR1000210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc3d5ad729ee90d541e70ffc11dcd2fd62a84dd548df7b0ebf732270d45ac64. 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/USRH10901695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0af0efa80208f58597cf59a5865f999414c02ca71ca6b28af473e7d29ee28d4. 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/USRH10901696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4246599e8222aea224cf50f3ba3db8136ccb514454f683da7a462fd12fb62889. 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/USRH10901697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ee698f6999c15b188f9c9662f29887d26743462bc505f8f267b37f80de3833. 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/USRH10901698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ee5ff41c246beabc6f1b42638d49fb69bee8f3a0747d5e21f5fd2a748985f8. 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/USRH10901699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b1eb7f8f651aab1527e5924f2a79e16a9ab764ef3b8c063c3fea687d6e5b2a. 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/USRH10901700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f437683fa3f9cb4ab79e7af45e321cc3de7ac5d14ed84acbc05d2e6e394fd76. 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/USRH10901701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd86ecf6744fe13955edd9a8784d1fcfe2a68e71cc70d7b5c9e771a7b1148f9a3. 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/USRH10901703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ca19334ff7b4e1351706d6224e33467c8bda4c5c37416c7edbb6c470ddbaa1. 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/USRH10901704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c0b25d3457ea3eaf8b10fc723ae3a544f72833be8cc4c4436833a4ccc16eb08. 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/USRH10901712.
E5150 / After All (The Dead) - Live from Radio City Music Hall
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f811ef74271a8153e8e296b0f6b8682921049591d7a253c41023056b8172fb5. 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/USRH10721971.
The Mob Rules - Live from Radio City Music Hall
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5e384ef425e6c20b5f280d8bbede48ffb238e187d8fabd2bb31beeb86dcefc. 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/USRH10721972.
Children of the Sea - Live from Radio City Music Hall
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a69f04f5ce0f7891d8df5d82f86e5d78c363cfbf3d2adc321784ec8f6147800. 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/USRH10721973.
Lady Evil - Live from Radio City Music Hall
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf187bf71af5f41bceec0ae319f69022a05f6a46e5466a2883ca1822bc8fec08. 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/USRH10721974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b710c4737e426330a6a7ab8cd1cfcf9e681ac00b462ea0f49d14b7166c28ee. 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/USRH10721975.
The Sign of the Southern Cross - Live from Radio City Music Hall
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd35be48bee12622b26f0bc89f5c05989a0b09721aadbef97e94ef9c99d7f81b9. 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/USRH10721976.
Voodoo - Live from Radio City Music Hall
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5e122ee4c44b3525d27db816176972302385f838a99a4123af1867453efb8ab. 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/USRH10721977.
The Devil Cried - Live from Radio City Music Hall
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2543ff57f1118ac20cefaeff2337a27425d1f88f938b62be085ba33d3eff1d. 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/USRH10721978.
Computer God - Live from Radio City Music Hall
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb143aa76d0faf3c267a482c56d449bea47803b6a7fc736634d576feaa12bccae. 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/USRH10721979.
Falling Off the Edge of the World - Live from Radio City Music Hall
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eb1d6dd9a9be135d6263e535a4518e628cdab1d5815699d2180ae2d794bed37. 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/USRH10721980.
Shadow of the Wind - Live from Radio City Music Hall
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232d38f10e677bd069f85d95f40f1a28396f4df22948f4f87376266cbd9a9e32. 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/USRH10721981.
Die Young - Live from Radio City Music Hall
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24b89bd748fd7919e1fc2e0f26e4e8078ce6b6094f9890cdf275225acf542b47. 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/USRH10721982.
Heaven and Hell - Live from Radio City Music Hall
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a1d510437c75ffc3da62eab8ebd85aa100eefdd54a0d558c36cb029b4f774b8. 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/USRH10721983.
Lonely Is the Word - Live from Radio City Music Hall
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8769f880e6191db8c9a339d2a4c7e542d664f781f042a4b46fe47c85a9b9562d. 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/USRH10721984.
Neon Knights - Live from Radio City Music Hall
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebef02c6b3816c882c54c3e66fcf9454c22ff896e33e79f683fbb9cc869243bd. 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/USRH10721985.
XXX: Three Decades Of Roadrunner Records
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4246599e8222aea224cf50f3ba3db8136ccb514454f683da7a462fd12fb62889. 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/USRH10901697.