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 0x22ec0978f35f222c5db1f2b7d36814f366b2c46fca5ab4b38287881173b1e34d. 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/1d1bb968-fa0d-4c8c-ae81-c67d9d31bbd9.json and https://artists.proofprofile.net/proofs/artist/1d1bb968-fa0d-4c8c-ae81-c67d9d31bbd9.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 0x8a946f858214b4dce11b105d658ff87422114db7aeab73957b9cea7fbee9bb48. 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/TCACM1667117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x241d03cfb76ad29c986ee609abe8fd5de7560c6beb8ca9358c09dba8714b56ea. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:50:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACM1667119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb85238cca1db1424c1c42b15f7e50087e8c8158453f778d1709c4dd6c3d163. 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/TCACM1667121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82cd15f3ead7fd514fa5894a1a97fa9bccdd21b5eee7fc921680b8169d8057a6. 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/TCACM1667122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x378d2d8f088e3f4981cdd54361c3d43b913b89ebd7f50d0152fd11883081a786. 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/TCACM1667123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1366df3a95fa563bdb932c0ec3ffd8f3b0be7be5ebcb069bfa7baddbb2113dea. 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/TCACK1565190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d5c6f63907f14636e63eb8c287b1644248fbbb4c8d7e2768cd88fa54b14bfa1. 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/TCACK1565191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d4ec65793243927abf6128834ec279657c299105365dae250437f3190be8fd5. 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/TCACK1565193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a593bd734767548122eeaccf987429edb4d0737c9b7d3052a20e7ae8cc8f75. 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/TCACK1565197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3d1029d81bf66196d875faad93724b7fdbed101be2db84ad943d6457b5d7ed. 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/TCACK1565199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426caa335b5f395f561c92c7f5ce6a52c4c4ad48c73a50991e4db962e7f5a438. 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/TCACK1565201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f4d4da9893e747f4144b539137583c1290cc4029dd958da757d3cb63fd8c5e. 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/TCACK1565202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a4101279ebdc9c1059eca56d286670160cfb7308c91efba36a77ded3b82dc9. 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/TCACK1565203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b1f65d0b7f73bc056d6a9836f0158923419750bf9e92bf06834b598947ec0a. 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/TCACK1565206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x224b238470a03933fe4a29c01bf45a0029bae7e72239ef92e13e1cf63557c49e. 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/TCACK1565207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc314283c81c0e4789b044e2a2e04e1c1ce0530d6c13c9878cddc0991483459f. 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/TCAJO2573489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x859b3addc6670755d1c516473d3ec2986e4126802ee1a4e6964e1f59bacb8d59. 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/TCAJO2573509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x200148ef7c2a79d68ca975e55b31884d482546d5fe6c841b801eddcaccb25e24. 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/TCAJO2573522.
Words That Rhyme With Different, Etc. (Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b5e4d38673c835db5cf36012d2926e624cd3eecad4fe08a0edba599fd00c36. 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/TCAJO2573535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a99e3dc02280630741dc28c1d0c923d1b037c0f26379cc55241b755f59cf6e. 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/TCAJO2573572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed75712026754056137a26ce73829e7281f5c529dadf9f5e2d66979dae17d0b. 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/TCAJO2573620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0688ea0856a124cced8efb69573d96b22c6190acda8bb86341f54519f8f80227. 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/TCAJO2573626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2db184739064afb4ceeecbb5ea08d210a9bc0b6e576fd7a0cba87c99ef051cf. 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/TCAJO2573631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324d1657d532353b8421255c5292e6bed0108b3048d0840a9883637986e8f5e4. 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/TCAJO2573637.
We'll Get to It Eventually + Other Rarities
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da7d708180dc09d1f7435a4edaad1e7c62f181d247e44679a954e939a1e11e2. 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/TCACQ1647329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23451e81f803e669493e11d2eadcde42a83bd91ba2fa407b37256acf206a5f80. 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/TCACQ1647330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x928586ce35c2002f6e7617ab57e30f9520a3195fdb32b830edf81d89e3398181. 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/TCACQ1647332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99b3539a707e027f0abf59f95697c88d04e5f0190c286cd0e8f240ed6616d1b6. 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/TCACQ1647337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c231c37a564b8bc768d80a765b6044c876862fac76431aed3a5c7a280943bcf. 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/TCACQ1647338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4938b29a1568b3b33cf2e84b904ae0a1177ec7fad3f717aea23abab04ab3108a. 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/TCACQ1647340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8055f49cb5f5bd3b908099a75e96796bcb2b7a5b73da7dcfe7dc4d1b8c55b8b4. 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/TCACQ1647343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e976b7b9348963fd25ada50650e70de41449fef6afd8b5a1859e28807778c1. 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/TCACQ1647347.
Mo Vaughn (He Was A Baseball-Man) (Acoustic)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d7506ee9b7b11c3482115166eb3ed716af222329ab90924729e1cb7286d370. 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/TCACQ1647349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0eee75c8e3ffc0179e4d5fa82372f011b4c0384edbcbcfb4d047ce9a1ae52d4. 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/TCACQ1647351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e55d60ec4b72c69ed5c5f34a79d3c3d438434d4926b4f6b9764917e818d8bb4. 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/TCACQ1647352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d5c6f63907f14636e63eb8c287b1644248fbbb4c8d7e2768cd88fa54b14bfa1. 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/TCACK1565191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d4ec65793243927abf6128834ec279657c299105365dae250437f3190be8fd5. 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/TCACK1565193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a593bd734767548122eeaccf987429edb4d0737c9b7d3052a20e7ae8cc8f75. 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/TCACK1565197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3d1029d81bf66196d875faad93724b7fdbed101be2db84ad943d6457b5d7ed. 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/TCACK1565199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426caa335b5f395f561c92c7f5ce6a52c4c4ad48c73a50991e4db962e7f5a438. 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/TCACK1565201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f4d4da9893e747f4144b539137583c1290cc4029dd958da757d3cb63fd8c5e. 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/TCACK1565202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a4101279ebdc9c1059eca56d286670160cfb7308c91efba36a77ded3b82dc9. 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/TCACK1565203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b1f65d0b7f73bc056d6a9836f0158923419750bf9e92bf06834b598947ec0a. 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/TCACK1565206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x224b238470a03933fe4a29c01bf45a0029bae7e72239ef92e13e1cf63557c49e. 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/TCACK1565207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09696697bd5ae7e7ca94f211222e64d9cfeb55a06ca2134563bb8f39e8cfa23. 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/TCAJN2526719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb90f8aa08b649b4b0e940d6feca07c8bc2090e4d039f873e608ebf18888d13ae. 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/TCAEO1952903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6916c8fdda7043ec99662debc324b984af3c2181dcf94caba5a7b2e95b41c309. 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/TCAEO1952904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01350f3e9dafb602d4fdd0c508210fadaf6a06e9e1fddfcd1ad1e13de9d6e20. 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/QM4TW2509067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da77d686c617f1a00ae604be1da916add1ea42cc0b8845adfb443bff4aecfd6. 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/QM4TW2509068.