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 0xc7fe95962eadff1e13f380d2ae3aa01cb7e0894e66a23e36c54a4770d9e06c9f. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c8209cae-557d-404e-b957-6e12ed8faabd.json and https://artists.proofprofile.net/proofs/artist/c8209cae-557d-404e-b957-6e12ed8faabd.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 0xd9df2c8fc66e50707a6286f7c631907097040399e420bb8f50cd936d67c5e2e4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5BC1100201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f8734c73ab92454f6e43fe7ddea6dc238e094973c0d6d7fe41ae00b92308211. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5BC1100208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x717a4aac7ad39dcdbfa9b1541a4339f309c955db8710b62d1a69921ceb33ee52. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5BC1100209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584a0f502d2d2b507269879ec1c7510c939e832334dde4e08f3eb74f28d8ba23. 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/US5BC1100101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6e5983815d51606a9fea502ec8cc6decf0c822ad5bb787c7227b8ed341ad12. 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/US5BC1100102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03720270a4cb242d339194d55b05f09583435f07d955d87e24863362acf81ae7. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5BC1100103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40bf44c1dd7271446be340823b631654900f8271aa605d7a91556ebfa67f2d5b. 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/US5BC1100104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e47fd9ba9a3e51ad3405958442515f1654cc8e60659b9fa4e148d44e9a6bcc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5BC1100105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c91b29b43263204cdab99f11ef583c62e7d7bdf55d35d9c9a3376afffc6f76. 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/US5BC1100106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x650e97021e450c3e1b6664a3775266dbde1c18e33c608b70adc5fc2de16fca86. 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/US5BC1100108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ab2a6938d2166cc50370f4348f04142fd6f46ad5c72157f7346b517391d6e0. 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/US5BC1100109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c31bc56c2a3b93ef9826d5c6e110d3a08660f32b84edd75c12bffc02a8df60. 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/US5BC1100110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb291164c3668929fb6dc602ef04cc206611ae4d8b15e829d5c9789087ef486ad. 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/US5BC1100111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ada6bf2534cfe16c6cf249c0fa2bdf246d4facf97f712712bfe402a26f2f854. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5BC1100107.
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 0x300d582584c7660f59d19436f5f394da79422a77fb4b627afaa6bf992d7a6289. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5BC1100112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f8ccca215eb12dd713b61a8226200ddef1e3ca9bee6d29df0af9108d4b014a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60881387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7563f14056348d2ab15a8aebfbe47ee8080d1af9154b7994b8b44c4870bda867. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60881412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0281ab722e0912ab7e5113623cfc963eba71a3d171a33388c1c6885ee5d8e684. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60881449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ae30d906f44c00566bbb8da0fcc30948381830058ff45b0a2d155bcff3812e4. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60881327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0200c6231ed0d5930ffa6dc208880dce952b743764aa3acc55ba964d81b73e0b. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60882649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb65982a6726f84342fe7734787ee43b90d209c57e935dcfdb6e81cf2fc025ded. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60882686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda695be4299117fedb509bb814fa2eceea67f82bd4bb2458063511496e4a37c5. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY280791791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de3ea7fe68585cd88bef2f7b992fb81092686ff0b9d788c24f399e57f778631. 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/USY280791792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4318c1a1b75d820d77e0c7311fb9756c732c4a92b05a71faf5c3774fd5a85e1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY280791793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c5eab9e7607a9f0002ef1a413b99eef28d25cae6750739beeb708cefc4b001. 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/USY280791795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe895f5f3fa0d4bf5786974f52a57ae6992873f127f7d78e9149433430477fd71. 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/USY280791796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d3042fa57ea98ede5142d4e905ddbb21dddbd68d8751742acef7d7242fc746a. 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/USY280791798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5621c62a3a5ba55ee9aa39ccbe89c34d3c4808ace6f3a4ce6419e2a3afee4986. 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/USY280791799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc491a4a5d5d0de8027404a284d8aedd80146b09e78e1dae4affc12f35aed510b. 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/USY280791800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2dd2a8e713efe1a7446a46624b64f2b65e6f7f87d772d492d0a4a15d75f5824. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY280791794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf10c7674111046fb55ec4b066f12eb7ca3a1edb9f5272b32210580fff89e3791. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/USY280791797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b670249efad6de3c98de984a2d4657552b5ceab9c1f3dbc804257e5948a4b8. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY280791801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ff3c9bf5d0b55b24ddf4e7442bf816e7e00b0041ff52a6372e43cc736df3af. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0784019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x803bd8c3a03455b27687f141afe76f5e39d7a970b87e2e778f61d4e72a55277f. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0784021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9438b32d7d14d3d58dd94733e2b2405aebcc09db782516010d88e6e738be7a6a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0784023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccfc5bed540bb6d0d29966677e1cf0f90d6a79724cb63ac174c393d938469be9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0784025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c16b40b4100c894c98fc54f842ebc00405923605ef0ba1762a4e854b605628. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0784017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x646f4f42e419e5b3f142c5743a1cc66b9b7e0da24645a63b830e7ff61f2de536. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0784026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e4762a442510266db680420c7cd09804f59176b281da0ee9e08b641eeff890. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0784027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d68041350061d94a0958eee1daa44500483f2b2ece48e7ac20adc1f3cb9a20. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0784124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf59078ab12c47edeccfd50f760da6576de52a34462508cb50eb8847f64101c8f. 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/US5BC1100010.
Approach My Soul, The Mercy Seat (feat. Jamie Barnes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20c92eeec6f471c9c0b9cae7d684bceb6627aa6ec4f174ce10b5745fdec9c63. 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/US5BC1100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56b5158f813c2f93eb605a1641a9e3ab212df70eadccc5ef9e4a5c7c6236c78. 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/US5BC1100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x920f8a9cdbf78f7b8ff91d595173c444a3d57633fc6373203e862487de825ab4. 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/US5BC1100003.
A City No Longer Forsaken (feat. Jamie Barnes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce24ba3dc70f5114e9558df9b85073ee98f67ccf8fbd991df5106f53b0aed14. 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/US5BC1100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf6380c78b2d94182ce7b4ae4be2ba9ed21b5c42a54dd6e765d41a2a790916b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5BC1100005.