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 0x700db9f80e4b8889c97be86d3f9872ea8a800257ca9a6c25725b231a60230fd4. 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/db5fba5e-55dc-4efe-ae31-c059073c3fbb.json and https://artists.proofprofile.net/proofs/artist/db5fba5e-55dc-4efe-ae31-c059073c3fbb.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 0x4726e91b9a045bb744c6008a5c706caf81e5e563de34d035aa6645f0bc9227e4. 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/PLI291900089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec8f4fee9af717888c73b82e84f206cd039183b14159cc351ad907cd5798746. 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/PLI291900091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x201c736771cbdaeef87298231a122adf36efdca36dbf1d29f6442785ad674886. 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/PLI291900092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c3ac19a9d0d42e7e951231aa25141fa9291585da38afe6660daa0af4f2726d. 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/PLI291900093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd1f9558602db35e9f760608f6b665eff0cd1903b860b35dc0d5390d738c1f1. 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/PLI291900094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x906302cab23b89809a19f5246cac650d7e44d4a1bc16ccb245cb36b593ebcaad. 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/PLI291900095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e06780f65e965d4144b240d7f21f1f121eebc2f8891615b96dea4b6bd130ec7. 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/PLI291900096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a6ea968a5724a1315b35dd28f1817581dcfc5936351f34c5e57774db3627b39. 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/PLI291900097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9719877d714b0494228e9e4d562f69a631451d615f2d82c3ab507ad716b427. 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/PLI291900098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60eb91542ecc0ecd0d4c0bc7f2e2837895b330bfe2f1e7b69126989a28a474d2. 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/PLH511200575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf29cb375e6f489ee9efb454bb5f939a83addecccd42a2df62472856102cc28. 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/PLH511200576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d1f445e456088cd94d6b3ceac9870d7d828951dffc40e4abf7173e3a186edd. 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/PLH511200577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8bf0447bfa7ecc3aaa927fc7f47a23a22c24686b58f666189ff6979424e2251. 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/PLH511200578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b5c9507cfc3970c1f8fb49fdab088c017e8a198521b765f797b80eaf94071b2. 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/PLH511200579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f94f14b51a1babc4da7c9767f0021b10d41f2949ef053b9eb8a11a24dcbec1f. 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/PLH511200580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7802605ff9b42e2a5e7f5e4de0fc3340c1123d3bdc1ec80539ac268fe5d65e84. 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/PLH511200581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d622a87977dc0052069edb87ec93c1e02c1a8c50b5e2d86b6374b3cb14082f. 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/PLH511200582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0dac37e5b83c675cf4fba282a4b9282a637acf2e379a4e6beb360c9cad5bb8f. 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/PLH511200583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x354812e32e89d016c4be358979db14a890fec04f76c5ca959b313fa3306a95fa. 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/PLH511200584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4717fd79fe70ea63d816e6a4e93c282f00befe6057214f1c65c39fd1ad565b5b. 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/PLH511200573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ae26ded6444f08301c0e5f9b2d8037d6af65c9b3db96c62d6c83eb601ba88e. 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/PLH511200585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c3230509a6cbf07f0b42d930948acd11f4dc350f11a3c1e508cae1cd82d780. 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/PLH511200586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5203e437397ca76ab311192418c98144edc840717bcb18e079df8ca935f210e. 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/PLI292200634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc2bdb659cb97e14f6f319efbc9cfa793fe919d5998ad8f2257182dfdbbb6a09. 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/PLI292200635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22789469d363dc426e67203985aed8e12128061255dbd7c0fe44f4b7acf3a75a. 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/PLI292200636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa660227416201c366ee5045d31b3b1e71c1bfa07e8afa676b103080ac473aa. 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/PLI292200637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x917d1636c9195b17965a1322de5e339377cb74ca0a4d24c11f78159f9d77f03d. 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/PLI292200638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18397936165b9df8be432424d703a3b7a50ccdefaa8fffe9d9a7f2f4885fc51f. 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/PLI292200639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ef5cd4be9f6645af6eec7bf2410900c82cc77da25df016da80f0670a832d83. 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/PLI292200640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b44217fd5364eef6fcd8d76a466ce5ce15c0cc69e418bb91719cc8a7d9c4ad. 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/PLI292200641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f005a800bb533badc11c3fb799f59871d394b3f65349fb7e0bb4a53f38af0ed. 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/PLF242210839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b51913adfd7d5bdcb81a747c355fe267d7704dc44ecbfe46c8d251a3725f10. 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/PLF242210840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ec1096ba7f0bd0e124a1121e818826de8895ce5ecd9d5396e74a6357e4ebfcf. 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/PLF242210841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938156d4caa60ce8ebdd644c74ca8826cd41236d905fbd7d47fb5a432f2604a6. 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/PLF242210842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166b234e445a587670917dab48443b2587ee95081e99ae725131612066f34116. 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/PLF242210844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cac3132b1656aea7a7c830d56ec9e4d8fa08cb27b8a0b17c48b47ca3ec8ae40. 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/PLF242210845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaefa8901240f880b2e33a7f7475a77d09082c841ade14bd10dbdd4f584d0b30. 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/PL23B2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcff44f6482092e9a4395b2c0039ac27fdc013291cfd350a421f7b8e637f9610c. 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/PL23B2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19fdfa411bdae457bed1fdc613d27e445b969af807dfc06202190ba04fc76e7. 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/PL23B2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5c7757aa6db26d979ecfe472d2d023d0ef27ed56cfd8f7a92b46ae96f6e31a1. 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/PL23B2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23fd9af078bc683eb7bba720e05d585e9c96819ab0ee0a3dbfa12eb1eedac57c. 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/PL23B2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60eca748499928a13fd29ccf2b5f0d2ed240f98c90f48296cf8b871a46674902. 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/PL23B2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff0e55f9b0f339a5952c9c843357a851d97af6d0e66af3d32e59530d0e2f2e5. 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/PL23B2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f3725c3269c8eb59f2ed5698da9e687952604505bbae631b03bcfcf38e6d1e. 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/PL23B2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b9d51d68f1920d6e7acba95c32b971a3d24d66d987ae44d198113efe2f41c0. 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/PL23B2200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704c3f0be1f9dc585982e9af0f86776786f060c286150cc6e0418e6e8382a364. 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/PL23B2200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x893c468118750cd9dc3119af6c0f6fd549cb995891545b55b3ccd3f529607f25. 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/PLC062118963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7212f062717509e458cee4a9261950ff5baac3b2686c13aeae85b91a1dda0eec. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:33:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062118965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e5840d82cdff664789e6b0bcc908ba0d59de6bb2b38427cf7a4594a5c8d488c. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062118971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b96a034f37a78022e0c5dd02ac024c79f5853a6e0583d68aa12959b4aea385. 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/PLC062118973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e5dc41bd7dba872a34ca4ccd0ae5e81d855505f47cb117028310919b88e3c7. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062117602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62aa23c6773958919db4b68e4e196add06dd43ace188eb6fd527116d5b87ab34. 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/PLC062118983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88853e627de19904e6c0db2164a7bdb17f9b79416385b847f67cfdd503a88664. 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/PLF242209267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c427253fc20685c216e1f9938dae8f152177f42ed48824dcfe96a969c41cd3. 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/PLF242209268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2201b6f46a0d8e29be892a75b0e026cdcc5696a2f695ad105e36c44ab78a76d8. 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/PLF242209270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d15ec2d316dbdb4f68fc036fd960388622393053d00fe4b270314b0c3916f99. 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/PLF242209272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc878adced7fd352ac2ce97be4773a56f306fb640b436ff37b85f5e510fcdda. 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/PLF242208857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f3c88b65f851a702545d0683a20e913f0f7406e4f46dde39bf43f45921dc4b5. 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/PLI292000168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d095e59405e96d20da9a43f6c4f6e06a56d1fadf20dc67e1a1e4ca3fa106407. 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/PLI292000167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18a044150bb8e807859746171dad7d9335e8f2ba9e0057501782ee08cdfa6f71. 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/PLI292000169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e298126166c312a590e9f55f855cf9743b3fd127cd175b622517024108ff28a. 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/PLI292000170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04b0c7755ffcff1e24df4267728d0782040d0c1e773e8d2d5edb6bf31e3ccb9. 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/PLI292000171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef136ca1bf0899134e110948aec88ca2bcd53f7d966d0b40a45e368bc6ca041c. 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/PLI292000172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0784c46d9b0d0e1d4a6f4f65956ecf1e7a2721fee24982165750563e46fb34aa. 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/PLI292000138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d0e5758868ebe6965f59502cf8396b7c78aee0e6be7e1e0677ffb9bc48db5d. 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/PLI292000173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d81390c5a4dffca3720c4e9e4ba3d0c329ebe3b054133632e76ba8e876cd8ff. 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/PLI292000174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa86690071033bba65d848083c459e8b8673da818634386d017733c2f5a1ad467. 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/PLI292000175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94504d90c9b978db70496035092fc317d19adf1b3b98dc9baa7d896f7f9c51a5. 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/PLI292000176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd2329e4a85208e043266acf005198e8e5c2035ecffb73848ca642a0f76a217. 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/PLI292000165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf91a18d23220495b90d073bf88f0e87356beadee80a3b2c0425a05571d690799. 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/PLI292000177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e401f972a61bb9d5ee58a3200775b3dac18e4b0043afc1aa511252675ef5ac. 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/PLI292000178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9904fd2516d5c4b208c8b13e33445dd0a84463bcdd466ee149866f79f7ae9814. 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/PLUM72200531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7230ec8968fb2ab4bbc6e38ab0e55ff9d901659b5ed55283267c68dac59793e. 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/PLI292400879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab7e96a16acf873399727e299cc8651d71aba967f289a1368400dcf5599730ab. 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/PLI292400878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5654e1d6d2522264abc01ce10d2e177a1841f32762495cc603e25ae1e15e15a7. 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/PLI292400909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa00861e3783d5749a75157343c090210b2b79c5965cd8c4efcc9558360de38a8. 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/PLI292400910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0939fc4a657b1a12985e4b03db0e5c5db625d83b86b4168bbe167ab289f21b0d. 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/PLI292400911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf314ce2cdfa1854fda24418e693de32cd9debb372a82d09691781eae6cfaabe. 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/PLI292400912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4156cfb1f8718fbb5a0981bb33e18c6e9a8ce64c5a817966395323ccd36565f4. 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/PLI292400913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4696ddfd7893504ea5c08477b3f349364c2c99cd997c98452342b5e3c6c61179. 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/PLI292400914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386e58c308450885da8efaf68b339e12e10fe9c4406a060c0a5f3076eb5ea1da. 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/PLI292400915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7b58de779c60aa567cd2d7b6417fde4b7881c7c063290afbc380e505b1a8955. 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/PLI292400916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfffe226a55b13d17bfcd3fef618b764a7b1bbeaa646697147f11dc318706bb6e. 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/PLI292400906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e9c31531a0c23bfae359efc1b71ec4c847a1f3307e1d874bd850f4c81a60039. 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/PLI292400908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd13dc7581b4b80c810785182a8888d24e1c98881e80832b3dde3754b91560e. 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/PLI292400917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc6d732bdfd2b2b366992638d9708f6968c9dddd705612227d706e443c7ecc1. 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/PLI292400918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24c04fe1f41f95394d5410d3efa0ecab82ea24bbbab4d4d02f0f61d8f5e2766. 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/PLI292400919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47340d5b6aeae183c353a9a8d8db333eef2e702c803955570364f4118afe8f63. 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/PLI292100350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2669d931d01404d6073f4bd54487ab45f35c2130b960b5a4fb7390a2e1e163c7. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:19:41Z), 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/PLI292100353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7956fc0a3edc44491a61f15b7763998fd7c2974623dfea7a5f04afea67b13e7b. 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/PLI292100354.