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 0xddd902e2c77dc8f4e9ebf229e2f336c17cb89843fe8b651f43eb46850a51125d. 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/09dceab7-f705-41bc-a558-2247f0378207.json and https://artists.proofprofile.net/proofs/artist/09dceab7-f705-41bc-a558-2247f0378207.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 0xa7f448044f12ab4d086885cd99f4a26dbd0b2baa375e177900ee2efd39de6e03. 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/TCACU1635285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcc77de4d96614d51f644788ce5a25caa15d995b7ec3fa4b580a22ca6496e3a8. 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/TCACU1635299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e75c045b461a686ef77a1c71c4dde827e9e28926219324a100eb4bd7473033. 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/TCACU1635300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e75c045b461a686ef77a1c71c4dde827e9e28926219324a100eb4bd7473033. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/TCACU1635300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf7ff69aca36fe7d6f484f4e343015cfab020d7c6418c06e783a01028cd1b5d9. 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/TCACU1635303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x992f773bf9b29f9cf736cf34009c22057626cd5d0b4a20f9278cf62746825855. 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/TCACU1635304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x992f773bf9b29f9cf736cf34009c22057626cd5d0b4a20f9278cf62746825855. 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/TCACU1635304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb412ce503f703c46045f0b09aaddff616d0c53ea86da849abf4deba841a72336. 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/TCACU1635308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb412ce503f703c46045f0b09aaddff616d0c53ea86da849abf4deba841a72336. 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/TCACU1635308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ff6471cdfe832a5779612d44518299c5b654f70a622ec0ff42c8f8f05a5196. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/TCACU1635310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94fce916e8e58d35dc8d531f812118a477d049a996439ab9261538dde59ef6e. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/TCACU1635311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7ecd2003a2e71389a1181694994c62753c5b0dddfcb7d695bad1a4b5c19726a. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/TCAFP2196003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0f506e9dbf63c53153a6b285e8215294326f1d167466200c32eeb940b4b9786. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCAFP2196011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66a4044892faad5a66ddbc3a88d2ffafe7e3941b23343b6229643228b43501c. 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/TCAFP2196020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62979d77423280b84d349a362bb3c82eb53ac67f983e791fbfb1db2ad4ff5af8. 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/TCAFP2196028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5480cb49be7f71266960dac7dede8b40535d062409cecc59aa9d5ccfeb4a699e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCAFP2196032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8be3f7701f61d6dc94eeaf7bec669f6a7e3ad74d1c056a4594efa068a31ca57e. 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/TCAFP2196036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ddd6e0c8a2e0aa5be39779f6dad93b06d26a53746bacd833ed85350dc80529. 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/TCADD1756062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30178fc36035395ddaa6f0bcb256b4a1f9d7768f0151213aab451e1aad086077. 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/TCADD1756063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7784d2ca7eee22f2c45c680531178e25a04b3d317e75de57b45f0eee9646c9ec. 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/TCADD1756065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbafce155eb167bfdbaccc7b048582f8d13c48c471f4a7ebf1c2d7d8a461676c7. 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/TCADD1756066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73411c44c9a2ca25fd25f23a825b513d0f50c564927418586dd18abb97b6a94. 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/TCADD1756068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09cf059da9598e230fc4409fa964fafd659d354659f3cc72c858bae149f10c97. 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/TCADD1756069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x815c218975041e04a98973ce5ca8aa5c8314691db435fa6d874d304e22bd25f0. 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/TCADD1756070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a1a91fb4e20f6483c0efb555527f4982440c119c6268e6b0271339dc238560. 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/TCADD1756072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe630ca03e886d30431f86f2c0fb15addd331e5b32ee863b12f38ae0e4b3ab97f. 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/TCADD1756073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7e37270d323940231a08082e58f3f362bc81ef6aaca003bcc06f6dbaf19c2d7. 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/TCABS1490030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7650482b89e59dcd858368724ea209a659c0ac38da658f09b6f0a772c281cfef. 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/TCABS1490031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c5db0a9efbbf7a23b4681ae12b4b7048a3b7f542ff6bb59324fd26861211b09. 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/TCABS1490046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcc721940bdfe447e584d380ea4af86000bb344554a65afc1be4d097fd467907. 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/TCABS1490048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc23a742c824b6e8af2ecd89135f859200f2088309b27f4caad032ffc9f5d9bd3. 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/TCABS1490052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8ee4fde9d8de10acced76a422679ce4e3539d898519be5aaf53265a56f8c94. 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/TCABS1490053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69aef69ceb5604edf06d6f8bf0630e80abc21de07f5d1763f568097bd3ccfc4b. 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/TCABS1490081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad52a44a9cf6a27a2f98c038ea77af2ea3e533fbce7f45f632a0d5dd11fc3f1. 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/TCABS1490083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec3eb6c42d8d50f122e9b5d8b14ebf4c9b8a03cc927d17db58fe78250a0bd03f. 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/TCABS1490085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28547432df8d45cb1a43e023a4321e2ba55babeec5ac20216fab096817930b1e. 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/TCABS1490087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3769bf8eb584f15c29f2623b816fe727b3bc43f6f836cedc237edad6b87184c8. 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/TCAGU2397765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab40e7271e5d04ce51b281a1fb296406f426e47626fd6b55818248c1c7542742. 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/TCAGU2397773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84dd2eab4642e92044410d134689baba868e041d51f8052786c540435c0f1a00. 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/TCAGU2397756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf0b4c8b6c9dffb2b4eac2dd93bcaafa6982d9bc9c3829e3566a72731224816. 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/TCAGU2397762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8180d959d7ec74e34bfaca134ec0012e77ff7529de1706328e753b35c5bcb6c3. 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/TCAGU2397753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db30dab2908ca5f358e9fd1e53fcedda613bab0959dda3816ce5f26f586be69. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/USWFE1890526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6511c72b59f86ecabc0d77886f364ce1c3ef6493ba288ebd00e4c21e413e3cb9. 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/USWFE2491261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd04c251572da67ce258fa5c76ac347ad9330520fd67fd779a68a407e6e218b55. 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/USWFE2491262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f8ebfff2b7a5dd411e2e702a68202e3ff59224e63f5697fe4949e0ac43e9c4. 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/USWFE2491263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b455556beebace014d6cd1dc1c54ca095c7fda761d04a2f99694367d5aa23d. 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/USWFE2491264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b0fef8912c424c67f3094042583427e31ffb8f18058a3b769b99c7d2c09087b. 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/USWFE2491265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d3abe3e8bda4b112710f049ca053d8df2d0713184012d65fd92b3ce78e87ec4. 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/USWFE2491266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed064199cfe693a603c2be4538240f7e59fd55013de3d05e9c55fb662e92b40. 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/USWFE2491267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b724d94a6484ea13ec23ddd66a526173ad39562f5e1ed118b63eda592943f5. 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/USWFE2491268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11f29da92f738918a151033d227b367177675411c444cc01cd19a0626eb918f0. 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/USWFE2491269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d44fbdcc595abe0120222600d3ea4a1987c5a8087ab0a95bf3595c50ae4a252. 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/USWFE2491270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87d325bfed727b8983f5b3e93d23da521d9d0ea8b4bc46a6075a97d22ddeedce. 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/USWFE2491271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7ecd2003a2e71389a1181694994c62753c5b0dddfcb7d695bad1a4b5c19726a. 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/TCAFP2196003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0f506e9dbf63c53153a6b285e8215294326f1d167466200c32eeb940b4b9786. 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/TCAFP2196011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66a4044892faad5a66ddbc3a88d2ffafe7e3941b23343b6229643228b43501c. 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/TCAFP2196020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62979d77423280b84d349a362bb3c82eb53ac67f983e791fbfb1db2ad4ff5af8. 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/TCAFP2196028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5480cb49be7f71266960dac7dede8b40535d062409cecc59aa9d5ccfeb4a699e. 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/TCAFP2196032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8be3f7701f61d6dc94eeaf7bec669f6a7e3ad74d1c056a4594efa068a31ca57e. 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/TCAFP2196036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22c20d6b6d081096f806f9bedd048a74c6e7042e7fa692ccc83a938ddd29738. 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/USWFE1990596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf042c1891fcab74b5da0115c86b8836e97e086cf3c297c4076c199414cec79cb. 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/USWFE1990597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd7b5591bbd31b84d1409f35e426103a8fcf742c59b34985e33aa7b9b887106. 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/USWFE1990598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8095e52d2f0cf6af4e80ab04ccf40765388180470f40be284ca581635caaa8e3. 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/USWFE1990599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a870860c8d2256706bd856a52a6f97341f472d461d5ebf4a18b35bfd757796. 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/USWFE1990600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa225898f1c1be6224a3fed1ac1558ec6ca2970496a21e4d4ade422ada44290a0. 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/USWFE1990601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac21c1da080a5e7886efd49307b174451ecefadd27252d57e93d9d9563f48ee9. 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/USWFE1990602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54ca71ec26f1c2c35836bb66bf9a726e22e2fddb9a5750c69522e1d5ef68faf. 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/USWFE1990603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db30dab2908ca5f358e9fd1e53fcedda613bab0959dda3816ce5f26f586be69. 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/USWFE1890526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07acc38c7e10dea97fedf7613835c113f247d1d3f24789350d5b0e047970af68. 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/USWFE1990604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ddd6e0c8a2e0aa5be39779f6dad93b06d26a53746bacd833ed85350dc80529. 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/TCADD1756062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30178fc36035395ddaa6f0bcb256b4a1f9d7768f0151213aab451e1aad086077. 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/TCADD1756063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7784d2ca7eee22f2c45c680531178e25a04b3d317e75de57b45f0eee9646c9ec. 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/TCADD1756065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbafce155eb167bfdbaccc7b048582f8d13c48c471f4a7ebf1c2d7d8a461676c7. 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/TCADD1756066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420d77ea9ac3546b94bab92205d075ab5596cc3ea3ff0f1255313fad0d4d3600. 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/TCADD1756067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73411c44c9a2ca25fd25f23a825b513d0f50c564927418586dd18abb97b6a94. 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/TCADD1756068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09cf059da9598e230fc4409fa964fafd659d354659f3cc72c858bae149f10c97. 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/TCADD1756069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x815c218975041e04a98973ce5ca8aa5c8314691db435fa6d874d304e22bd25f0. 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/TCADD1756070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a1a91fb4e20f6483c0efb555527f4982440c119c6268e6b0271339dc238560. 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/TCADD1756072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe630ca03e886d30431f86f2c0fb15addd331e5b32ee863b12f38ae0e4b3ab97f. 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/TCADD1756073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3769bf8eb584f15c29f2623b816fe727b3bc43f6f836cedc237edad6b87184c8. 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/TCAGU2397765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab40e7271e5d04ce51b281a1fb296406f426e47626fd6b55818248c1c7542742. 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/TCAGU2397773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84dd2eab4642e92044410d134689baba868e041d51f8052786c540435c0f1a00. 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/TCAGU2397756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf0b4c8b6c9dffb2b4eac2dd93bcaafa6982d9bc9c3829e3566a72731224816. 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/TCAGU2397762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8180d959d7ec74e34bfaca134ec0012e77ff7529de1706328e753b35c5bcb6c3. 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/TCAGU2397753.