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 0x172ab434c99cd192ff9241e36544f20ccafe061bdcfc56cd3d6921806b607e51. 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/bf114cde-ba91-4073-9653-70ebb905f344.json and https://artists.proofprofile.net/proofs/artist/bf114cde-ba91-4073-9653-70ebb905f344.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 0xd6749875611b3482fe23b6ffa059e34c8573a65993e42dd11e75c780ee943270. 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/BCMXX2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x142963c53ce1e555d6ebed31b61354a59170bd63d6936a47371cfb0cb9ab578b. 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/BCMXX2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcedc86f4ec8ffa70378170c55159b746502e310935ea81252b3db98230f579ae. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/BCMXX2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad1b7bc899833fad4ee7e6c6e5913b8e3c105357db6f7cff5d1a5590414e435. 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/BCMXX2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ceeff57b480dd8d6c75af1221398568608ea40d81c9c4e140fbe8fcd6f2096. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T14:05:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCMXX2400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f509d2dcd0867ddf6893cf08c176143186a3a6a1042068af466c87b761cbd4. 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/QZDA52122786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d706dee7e7f8ed4f845752ede9c17b7bdfa794c216e81f31046a57f9d399369. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52122788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18352f2b56dba4b49615c8e8a786202013af6a95b537bb19ea0e8cef44dd1a73. 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/QZDA52122789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ef0afbfbff2d8b44dae5acc2e628513fa975ad44a6129e6537cb430f9d67a7. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T14:04:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52122790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3792b324f8524992f12a3056f63e1b639ca5ebadf404f4cd3bf58a5278f82a. 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/QZDA52122792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa213caef26eab4fdfed99cf8f11d953766b0c2cb8f78c996753ed73bf2c2a0ef. 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/GBDCR2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d713c421085cb3383cfc7c5cebe93292268c01575c8d037cfcf60375a01c7f. 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/GBDCR2000052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae75818ab6e256b5c2790462b42d846fed3290200bf4c21c43781ea6909493f. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDCR2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x937409a4226c48686ce5eaed8d7bb0bb436ba871046c35da69e6c8c0b93add3c. 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/GBDCR2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725d60c92f0339c19aba36d75d290f3e4924d63c7737add57077bdb237384b30. 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/GBDCR2100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa717a88a7dd61f98b03cd736ef9d9b2a73a4c27fb29e3a0c79920ce380ac3b. 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/BCMEX2400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7803356362fc7ca3e08a33ec7650b789dc2a98f5ae609b3637a1c7b9621f6243. 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/DEQ022151862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x937409a4226c48686ce5eaed8d7bb0bb436ba871046c35da69e6c8c0b93add3c. 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/GBDCR2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb5c8618e07da336fa995354eb49ab9c21e50af0295c0d9cef3038b4cd35eec. 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/DEQ022011764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d713c421085cb3383cfc7c5cebe93292268c01575c8d037cfcf60375a01c7f. 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/GBDCR2000052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x178ba2313833f55be995c42936e4f8e9ee4da62e7da05d4d34e39c2aebfd25f8. 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/DEQ022003703.
Hidden Waters: Strange and Sublime Sounds of Rio de Janeiro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98f4fa4eb85e3a9cdf7ff776b21ed38105bf2d3c3a2ee574339882d466d9ea04. 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/GBCLQ2200725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9fb6431fa1b8eaa8fdaccb68a3a64a9845549d4255025c38acb5ce86e1c11b. 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/GBCLQ2200726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb34224bc82dbd616e2ac09bb080721c8a4c7cf0804f1d13c3e656e667039bb. 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/GBCLQ2200731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb82accec21aaf3df5cfee013b0985f0c67af5bac75aa3802324562e861956776. 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/GBCLQ2200774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x859a1bf1b85b61fac69a2d109ac540e6582588d85d24721b3f5ba8170c8e5e35. 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/DEQ022281551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8cd18f92a19714f6ec702b4ce6049cba137bf625ae98d80bce27510a65c8ce. 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/DEQ022281552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8273098cd88a400807455eddfb07fe0af09041693ae64b094f62eba9ab27633. 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/DEQ022281553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d38f6f771c1abf1c193a4987b943a5f09b4a195e70b5b5a1a7c34b60efb8dd. 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/DEQ022281554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d86ed35517da5194e1a2dc4817db5b40387dca74dbef0919ad8377b4b37207b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022281555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af74388ecf6bf84958dc979db64985a585b8d01fbccfcd6f0d0ba29742c26b2. 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/DEQ022281556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139b1ce88b6664f7ab1e101060f120f4e4620125e43355149d592435eed89983. 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/DEQ022281557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d13c067faa20dbfaa38605ccba03452eb127604da8367dfd5eed2e6f721a43. 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/DEQ022281559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x677fa9bfd08fd8fe41422bb67f0feb4bc86d4efc9d1942fc8c655b1d1e3b6f14. 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/DEQ022281560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a97f1570cdc554502d0fcbb814d6824870219d940974802634d9d523ed7b4f. 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/DGA072301203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b23e0a093e71ed69b4118f3e96ae56bf4b1b582d3eba3306da3c657f70765c. 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/DGA072301208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f8962ee0ecda94fac209443697bc45491b9b3998925b77793459477527d4b67. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA072301201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dba8820c70bc4555b4fdfe4016021a9200aaa8276461b40eb1eee49e2db43dc. 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/BXT8S2400088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4bf5c2847de14f7e43490c011cf1e4462baadd62169ccf097294e3798520bf2. 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/BXT8S2400085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1e179b49df5b861651ff5fbc0b0eeb5e2b8d16dd7557584b40261cc319a7c4. 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/BXT8S2400090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x683be4a481c82bd54a99e2ea5101534612d1b8061a60fe1bef520e3bed61762a. 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/QZHN91928191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc5f36a83152f9816d9082a6510faadbbd07d456192278be609c00ed617d8c8. 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/QZTAS2457556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee878b2e21ab82a879a4bf45b460751d4d1d0dac8ece7acacb3a4ca6e3ef143. 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/QZNMT2587995.