Seven Mary Three (occasionally abbreviated to 7 Mary 3 or 7M3) was an American rock band. They released seven studio albums and one live album, and are best known for their hit single "Cumbersome". C
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 0x1818a20c56205be238fce27f274b625d2796166cb0eb91070b4c69ceaae84745. 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/b2a299a4-c77d-4f3f-94f8-d50e195be677.json and https://artists.proofprofile.net/proofs/artist/b2a299a4-c77d-4f3f-94f8-d50e195be677.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 0x33741e5509ad097ea6e05a779f5f2680d0a562f78e662b78e6f719987cb0a91d. 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/USAT20901831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d94aede3799e9dbebd052b9e351a29b61c5da07e6a9d68a437f0fb897a79c11. 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/USAT20901830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd674eb0d555e40be9a3d78097b1173d453341d682e59c44e4cf27b42bb7a6b57. 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/USAT21802239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe497b020d9c662276efdbe62565536303d1844621855382b9201cf0366198373. 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/USAT20901834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39ba79d4b801335f5577351561c8f719b102d7717717459ab9cb6b316423ce7. 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/USAT20901833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x184ae435b092b9e747487f5cedeaab8328619f4288a8316efda183eeb5c9ce23. 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/USAT20102587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a3a1a4fe91c73e2e585de0087c5a77f88f765b5b7e0784b7d3079fb8faa46e. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20901832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978469f3da2a893e1a198ee07fa8cbb29a7e47cfe77ff26dccf3b17e3208e2d6. 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/USAT20901837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e13290727886fe2e0f8e5bfd2fd3bef11485eee047d61094becd3fd85f2a80. 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/USAT20901835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96834d388bffaa23518f0b4bf44a2db30f74e22a0260bc6499df1172f4af470b. 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/USAT20102614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x771d2a26e4ee356aca906ec6aa8556b2fb22420b8ce66409b712f7832ac22249. 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/USAT20102606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47145150d31207ca3d6d807fcdb8af77b7aaa5d2694aab9fd84fcd1c03f59dba. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/USAT20901840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad4c6f90ff413c483e0b11a2ebd7776edfb413aadde9b91d1a862b6341322a2. 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/USAT20102592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab55ec01a5b243770a9ec499edf8e1197a742ed1d541084d0afb114866ed150c. 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/USAT20102595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad71539e1b6eda467558803949e78f5756df9d8ff1abb2ce0bac0f9eb31572e8. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/USAT20102613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6168341b0cfea587b983109003ed6d151fd8936292003f3510c567b42f4d98c3. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20901836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa945edc6a684480c23a0464d772d2f8b7c0da51c56a3188dd158dd87374114ec. 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/USAT20102591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac7c4c1842f99a6cb0938788c121beb07e831e08ca7057b742375f3d5eaf610f. 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/USAT20901839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca9ee1402302991c5688ec3d90d1f36fbddb8e5cdea923d65fb1b1eab39be811. 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/USAT20102589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6b37395726ff93a7ae8f210d33676bcd362242e86b8ba4d9909a56950c9629. 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/USAT20102594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38557b356c4e2f871c2877c3eca54aabe168d614ac05b1ccf2ee747bfce35ad6. 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/USAT20901838.
Needle Can't Burn (What the Needle Can't Find)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa5c51e0a8cbb54be21c8e9cf3af43eac7ad5669eb94b65a2472019b18b262c0. 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/USAT20102590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce96c4ea6f6906e39bffee9ba24c3c8f720a2959f9863f0cfc85fdd85f23b59. 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/USAT21802238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc95eb9d7e92ef7784084879b6074e22f320abb82e308262d2253e5624b6292a. 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/USHR10151602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x290a1613db1861ce8ed69481a387858cc3cc506cbf637b6bc75cb59b496e141b. 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/USHR10151603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3d3c7ca3ccd726341ecbcbe4a264cb659750e08ed1a81ef1fe94cadddec25b. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR10151606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b580166f6c3efb52798a1755579bf7bb60e09005e1447ddf1654e65d86f1e5c. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR10151608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92f0373453809118f3dc8ea992b3231bc5522a062624b837e75bef0ac90ec54a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:22:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR10151609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b565d0fce6d30f2c243946ee5f33bf56495adece3bf7ce4f778d223a8bdc4ca. 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/USAT20102603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709fa8b5f55b95e4d842c75041af446c3aafaca42970ba894550919c4eb23ea8. 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/USAT20102604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x771d2a26e4ee356aca906ec6aa8556b2fb22420b8ce66409b712f7832ac22249. 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/USAT20102606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad44a8e9623edeaeada21c715874197bdb0fcbfc66817b2d47e86cb8e737784. 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/USAT20102607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b2846dac916ac0d8dfa2c17873100a4b671f05b9f8b83e8be01268672bd5fa. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20102609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad71539e1b6eda467558803949e78f5756df9d8ff1abb2ce0bac0f9eb31572e8. 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/USAT20102613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96834d388bffaa23518f0b4bf44a2db30f74e22a0260bc6499df1172f4af470b. 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/USAT20102614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x184ae435b092b9e747487f5cedeaab8328619f4288a8316efda183eeb5c9ce23. 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/USAT20102587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca9ee1402302991c5688ec3d90d1f36fbddb8e5cdea923d65fb1b1eab39be811. 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/USAT20102589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa5c51e0a8cbb54be21c8e9cf3af43eac7ad5669eb94b65a2472019b18b262c0. 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/USAT20102590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa945edc6a684480c23a0464d772d2f8b7c0da51c56a3188dd158dd87374114ec. 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/USAT20102591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad4c6f90ff413c483e0b11a2ebd7776edfb413aadde9b91d1a862b6341322a2. 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/USAT20102592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff1ad697f82bb015b2b53ed85a6536ba164f353d70c62919e1b29de38323c5fa. 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/USAT20102593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6b37395726ff93a7ae8f210d33676bcd362242e86b8ba4d9909a56950c9629. 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/USAT20102594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab55ec01a5b243770a9ec499edf8e1197a742ed1d541084d0afb114866ed150c. 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/USAT20102595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63abc369e988ad2831e854a366aad4d26c02697bdec6ff5250b8aa8e8edfe34b. 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/USAT20102596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9209e03274f5571fd2c18725a57a25c0f5e0361b34be6b52f278f947bd5a1cc. 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/USAT20102597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff3faf4375c9d01ef8acf0012b4976a817b06172b7f2e752d122cb7ce5ba9d8. 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/USAT20102598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd104387202de4a040b1b2ab6113c6fbb6c9d5fec40440747b3663aedda9e006. 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/USAT20102599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d36bba2d28d06349f264a50f46d0d856790fc9a5ca0246668be1a027c5175d8. 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/USAT20102600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ab00ffea5517a8ca6a556043ea7fddb5c58c3f325b2bdbe253acff698118e5a. 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/USAT20102601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a24e0892b4b60f17fd3985f32e5a3969011c0a585d73844daef17401a3ca7e. 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/USAT20102602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d94aede3799e9dbebd052b9e351a29b61c5da07e6a9d68a437f0fb897a79c11. 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/USAT20901830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33741e5509ad097ea6e05a779f5f2680d0a562f78e662b78e6f719987cb0a91d. 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/USAT20901831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a3a1a4fe91c73e2e585de0087c5a77f88f765b5b7e0784b7d3079fb8faa46e. 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/USAT20901832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39ba79d4b801335f5577351561c8f719b102d7717717459ab9cb6b316423ce7. 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/USAT20901833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe497b020d9c662276efdbe62565536303d1844621855382b9201cf0366198373. 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/USAT20901834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e13290727886fe2e0f8e5bfd2fd3bef11485eee047d61094becd3fd85f2a80. 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/USAT20901835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6168341b0cfea587b983109003ed6d151fd8936292003f3510c567b42f4d98c3. 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/USAT20901836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978469f3da2a893e1a198ee07fa8cbb29a7e47cfe77ff26dccf3b17e3208e2d6. 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/USAT20901837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38557b356c4e2f871c2877c3eca54aabe168d614ac05b1ccf2ee747bfce35ad6. 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/USAT20901838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac7c4c1842f99a6cb0938788c121beb07e831e08ca7057b742375f3d5eaf610f. 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/USAT20901839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47145150d31207ca3d6d807fcdb8af77b7aaa5d2694aab9fd84fcd1c03f59dba. 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/USAT20901840.