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 0xa52cc04149964eb9c3d479889e30cf74e96314dd9b1eec46829e36e50075f704. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2d2737d8-1b41-4c6a-8795-341368b45c08.json and https://artists.proofprofile.net/proofs/artist/2d2737d8-1b41-4c6a-8795-341368b45c08.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 0x8b75020734544c443e90b9e5c63222eaa8489bbb8bbd0bc772de7782e18bd62d. 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/US2642252501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7796a169e6de994ec33e599b0c3a9e69d59116ddc66806466b35f495ed49e792. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/US2642252502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67493e19e8220557655f6c40e8b84821938eec1d64a5cb0df6c1698901025ff8. 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/US2642252503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55315ed9de04c20c5d3725174149fa358dd289ca985784e031169d175e65a0ba. 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/US2642252506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8307d46ea30cd9642c0dcfcd89e106a40cc32cfc103939971425214045d706ef. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/US2642252508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f21166d6fa0285c08383c1d0b5673ea6483eb1243d317cbf2f5391f5743167. 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/US2642252510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe435e2b23e27706d2237e50e6b2b13d981e13cd36d018cf786702cb18c146638. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T18:54:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2642252507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad74a380a7222c496bd708c3cc82bd952841e40f378bdf764c9700eb1022586. 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/US2642045501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5338f4754df24e50ba60d19ffde578ddbf971d4e4a9fb374c9807c4126abc40e. 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/US2642045502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce31c913113bd9075bfd574ef80670669a2daa82bc1e3a2279433801721021a. 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/US2642045503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9aba51715fb7fe08ae9e0b3f21bb9079769adbbbb41ecfc2b1d287cb8377e54. 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/US2642045505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe16ade14b6ebd012711950cc5dd0574e7982873d787027bc57d545d1ba5e5249. 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/US2642045506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x722926780054b16221476aedd50f1ba757d7a8f1b4b35281ac77c29d734f6933. 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/US2642045508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba9b2c282449069c77428628e2bf62b7b63c11e95594a05f3be5fffa037a562. 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/US2642045510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef351dbc299d070de0c70e87fc598d560c4732fe7e47af0985a628c4e1d8620d. 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/US2641633801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dcc93b44501a6ff9bd3b5ff432ff1a1253f38eb55dce939c1256f60b71964cc. 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/US2641633805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085841065813e8346fdba9008140e86692ff14b2bb4cd896e8848939323837b3. 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/US2641218501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf33bf9293de7c901894ddf4c43ed2b588a1bc71e8da840a18cda89e930a48478. 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/US2641218502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36db530af14121ff7b6dda2b14c61ab584b4e09db9f9b778956b05248c6b3652. 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/US2641218504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf53845f92a3b2193db140f64b50fe896462678d8f6d27bdce19495c53c944fda. 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/US2641218505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d825f495dd9fa9f3d986f89aada3244637489e1bda90f457b2cb0d95840b27. 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/US2641218507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf71f0e1dc6c79a54b53d92329a7ed9204000a7c4496167f29dc3f54aa0af66dc. 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/US2641004501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f4c1f40f85c945f30008575eea9b3496de843044cc090abd0d27a0b221f7368. 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/US2641004510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a3a4ca0d91706527756b1f94f10a21bc3886af55d60e4edeb982b241fc18d5. 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/US2641004202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa174c85f3992703cbc3aa998047395d1d00dc6c87a5a3fb2106890b67580c18c. 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/US2641004203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8efd092a2b8f6d1e87bced45d4cfb24ffae98f524b234adbb1994be85a2fadee. 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/US2641004204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d34ca0f292c13ca8d40707015e5330ac67e4de0c107123a6eb35f353193320e. Chain 2 (Bitcoin): anchored in block 957198 (2026-07-08T15:54:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2641004207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f394a1f30884df69d76b7f2af838b2909423d8c8b84c636d4e3159fdaa0acad. 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/US2641004208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f4ec2b352a492fbf331f9aed94c88ea6fb4e860eaab5552dd37e0e32d87c3a2. 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/US2641004302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x895d24563f71f052e71cab3409ce02418258f7035f67ee48493e16c73a2294e6. 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/US2641004304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcfc8cb874872b668766344b993d7110088579ede06ef3c70d59215d32234f99. 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/US2641004306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e5b4e22197011f4f3e71665f3965e1bc0edd90e2e1496b955ec6a7b03b519d. 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/US2641004307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6446c4952be75ec35ddbd9891ab9eab4656486eb37cde55dad7673421e6bf9ef. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2641004308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346b9f1d1b8121d9bd0ea21d3e62bd1a8364e17bc965ca288116c21cbec883e1. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2641004311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ca40ca5f31c71cb35422ae83bc5f6c269c1fa9d5f263111538962ef5e63000. 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/US2640912701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3568ba349caf09f10480b21e5d95369b4a390fb72365fcd6d0f666658522a8. 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/US2640912704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb2227822c8b3bf2ecb3727680045ea2b596ecfd5ee303f69bb2e734185aa754. 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/US2640912710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe13f971773e1f3d6d569d17599cab13a319975e6470c13e26ff8309a16546a95. 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/US2640912711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf751deed7bedf92a233d42e929945c9136b7c5bcbd9b1c2c137745be41663fdf. 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/US2641004401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c14bff8715122fd5b3814a347c8398a4e21f27801f690090c8e6ee801d72b5. 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/US2641004402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe51d123444a7d52d815313776e698d7b5dea5caeb07bd4184c16fe7bde8ffaaf. 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/US2641004403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f47e5254777ddc70431e8dca2c430752a2a0e9f065c37b500971928dc0a7ab6. 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/US2641004404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e681b9e92d3da7f2b9d406b742a2bc73fea580aa55edc5ccd6b78a18bde920a. 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/US2641004406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38bf390f32b3b0900d18b6cdc292c97aa6ff965a65670eaa35a5ba654516328b. 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/US2641004410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5338f4754df24e50ba60d19ffde578ddbf971d4e4a9fb374c9807c4126abc40e. 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/US2642045502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad74a380a7222c496bd708c3cc82bd952841e40f378bdf764c9700eb1022586. 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/US2642045501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x771dd3bb7eccb84dfb6e69556aadfb982af7539fab649beb6ba6355b3650d530. 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/DES562015601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd75c14e6f2cd43435cc907ffb05d1f7308b88a0156d0933b8bcdf154b928767. 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/DES562015603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e0999e728bbd65321a48f65ddd60fde5b006d4764a9b54e42300102e9aac62. 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/DES562015604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x712e77080363494624140954f4d20585726390671be6a7209db5920328fa4b61. 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/DES562015606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b6a02c578ed16aa3aa5c8aa42c03788fe94144e02588d8e652a1888190f45ea. 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/DES562015611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb38c7bce8ed018cd2038ebe63a4baf83474f5569d89af739889d50f06a40f435. 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/DES562015612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbdeb545c14c728e9337e6b9df6b3c518e4f72cc46717a4a7389232dbbc0ece3. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES562015613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad41f9797d6bf2b03b90b5f9374f4352d5c6ae10687b7e0604e499a0bd031de. 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/TCJPS2283907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ff3f9b6ca38a195b06e351e9759bd53976bd1ad2ff2228f67204e37fec1c6d. 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/TCJPS2283920.