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 0x5cdeecad28a6de8b0af3767ea5d4dce2728531e5f2125588c402ea56ac2ad56c. 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/c4166673-053c-4d5a-aee1-16360a3a1ef7.json and https://artists.proofprofile.net/proofs/artist/c4166673-053c-4d5a-aee1-16360a3a1ef7.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 0x268ccf4471b07e68ed5375dbcc938c52f7297300cd7d2b5c27ea7693ca33d005. 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/DEH742101975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a747d9fd82b3c0e64d0382d21f42c09261e9ac937c8e4d54994b1cb6860e77e. 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/DEH742101976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea748b3f919c92e3147ce942032e5ba0a16bd866941393e82a8f2045fc2bc3c3. 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/DEH742330152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa81ddb21316beda83b95f59ee85e52caf448150b1ee2987cbc7aa242380bf4b9. 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/DEH742330153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed67b5077c0823dc33130a3258f8fdf59b8f864a24769c5c2831648af95c873c. 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/DEH742313226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4a4d71d0c5fcb7771dc78d93536796ef2059546d4a662395370673b26305b50. 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/DEH742313228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74739039dac544028f444428c074bd3e925669c30d66f45ac8f9f933502f7631. 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/ITBHZ1500824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207f7d99b8cdc08c965fa16a7e311711650fb063207e83c78ad7427b84776b30. 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/DEH742010272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2edd0f8b957aa15fd91144d459c623ce98abe25d4840bf826243ccdb6d5688. 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/DEH742010273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5865358e4b4cc2aaf745e83c6ee04e1f278bbce5fb8e373e4951d2f19ea68ac3. 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/DEH742010274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4382eb27f4f8d8a78d7cf1ef448c3649c765a6a51b6577f71b08705a9556bc7. 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/DEH742010275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c1b6e23e9549c59dd92d5803bf049d5e4c5828426c82943f9a25315e796ee3. 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/DEH742010276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x178b8bcfeab01300bbf949c706d57c095163e5e3d75d34a895c98155059d61ac. 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/DEH742010277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccdeff51789093c54b56c88afc5d3fa7d877020ca11782ceb193bcc839b3ad1a. 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/DEH742010278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb498d62e4f559b6462c4a27f106386a3495f7e2940d65a85a8f52fa9fe7200. 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/DEH742010280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c76b44d642031d96e7d90a606838b34dce58ceaa9f952c2a466f4844e3d45a. 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/DEH742010281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875bb2b243dc1ee7f8987046eee382902ef90a5080a288323aa606accb682391. 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/FR10S1470038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f751701b84cc94d4d7a033d5ed6437943e97a57aaa8d5e68ac00773e2a2cbe. 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/DEHE41400041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bda4f4787950f3ab608aa71f5c6a13f61dc9c612f28190dd60bb2a48ffdc98a. 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/DEHE41400042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe066fc34cb8da3d33fa09ece207f09d78b96605ac6ef30487cc2019ce742980e. 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/DET751300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x931af377ed4e16581137b2a25fb620bd737cba1307a28fb5813238c2a4350bfa. 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/DEH742429040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb73299e100788bd6c7abf8f40a0107ae42eb1b8fb186432de67af72881b67967. 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/DEH742421470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de7983b75e58c14da2e4f41cf924cc1b5215581b99b0ff5723336706caaf669. 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/DEH742416876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec0778beb4795ba5af259f6c9530da280478420e76b677653b170f5d4c8cfd41. 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/DEH742415289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce84f492fff34c734b59fedba9eef662579d091f867e399fd520876a64b30f81. 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/FR96X2478255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2679f1f48de9a1ab1aeaac0cddbcf0a618671049ac44bee46418882d74c4f7c4. 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/FR96X2478256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4321eea19652de06d5b5fb1756f3294cb62da90aae7d99f2c041b500808be6d6. 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/DEH742415284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2c551082d7b60b56bf06afbf7719b61a7a0068ed39f9232d760673c38eca57. 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/DEH742322086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fbafee9e2243d8e7f5420456e2ff8c09b66cac5b988444e109e01a21150a979. 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/DEH742409487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2c551082d7b60b56bf06afbf7719b61a7a0068ed39f9232d760673c38eca57. 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/DEH742322086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5dcfdb413f05d51b0418e409fabce8458f390541ce97210fc8f2285077570d. 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/DEH742318629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba5a1291fa093458f6056d023d382b308ab0e64f2130cee44b35a0a1097bac71. 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/DEH742318630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5dcfdb413f05d51b0418e409fabce8458f390541ce97210fc8f2285077570d. 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/DEH742318629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f408cb4413ed07e913fc70bc40d794fe631d686afadbdb88feede8c7490018f. 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/DEH742302359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33342c646e9dc64b81817d3c2f630c2974b0df8b183c0d401bb0de65856bdf37. 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/DEH742302360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f3f6a6b4c17576411fe22d275aebff39de6fe049c75468dd2121df673431e5. 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/DEH742302361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f8cc8f80a6cf7c30f52dfd5ddf32308113282616380c572a09dbbea9848109. 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/DEH742302362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a467f82c215a53fa0cfe6b902f688f000708af8c45108a1021063e18180502. 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/DEH742302363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81d44ce5d78179271aa788f7ef9ef0bbd0dcfa1da017f4a9b6b27b2a8ab29e05. 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/DEH742219582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x578d139a5fff41cee699e4afc77db74c41355ca037c3eb758c350ec308c27a81. 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/DEH742217530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8389961ad04b5f0c1ea6265001e52c7e410b974672191bf1e5fcd178b5eb9de2. 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/DEH742217531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a8c1088bb23aab691d15dbc4dfeee31acba4b066e68104105e4f0c98b7e0be8. 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/DEH741819646.
"Assembling Pieces" LP : Digital Bonuses
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a818a6670a2f5dd7b8745717fa69c1ea86d31bcd7ac9b0fc3586957a51e5bac. 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/DEH742007702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf04abbcaf789ce610f6be65163cb6e6bc52f042f2427826697620738d708686. 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/DEH742007703.