Liaison or Liaisons may refer to: General usage Affair, an unfaithful sexual relationship Collaboration Co-operation Arts and entertainment Liaisons (Desperate Housewives), a 2007 episode of the
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 0x3760302de63b615d8043f02a5c5c9913b46a4e6fe64064a683d85e33a9c9d339. Chain 2 (Bitcoin): anchored in block 953786 (2026-06-15T12:56:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d668fb97-87bc-440d-8d30-96bd5c95ddbd.json and https://artists.proofprofile.net/proofs/artist/d668fb97-87bc-440d-8d30-96bd5c95ddbd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
John Jacobs and the Power Team (Soundtrack)
Love Actually (Frontline Celebrates Single Awareness Day)
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 0x78b855389b05ff3f252ecaa789b6215de88d97d18a3b53fc5d071c18b09712b1. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/USMH92378520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd147774e445f0535d47a8d329450049f5295a368148a58a2ae08c0cf6b80e36. 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/USMH92378538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa874499b3ab5d14ee1e532246d6d4178f3a4ac002f7ebea90bf35de80355c10c. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMH92378521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463de9d8ac37ac7813a8220ee80de553dee50714e4cbfab544af0edd6e5afa75. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMH92378539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a4e53af8d3010cd2f91cf8b495228254068dc837da64922c6d4d609b95c0a0. 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/USMH92378522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72fdc1d428342704f8ab172aa748c56669eec6bac50798e42c0ef23ba595d963. 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/USMH92378540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd00a44ccc7c4ed228b0aa89a92ffc606a6861b7186c49ec2c239376d51c2b31f. 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/USMH92378523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbc6cd5cc30c4ab2c65835c231639d9fc1b4e96e74d7294498d3457184b5d6e8. 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/USMH92378541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1262f9e4d840c0d3d1918eec0a684f815ea61b22ef61bd67ef9f6ec73e3e2b4. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/USMH92378524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6e7a8b5ef28b4734cd586b3fbdf019bef2f7259d959499754d9c6d35cb4c1d. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/USMH92378543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bfaba43e818d726d605b7d5a701e4fb3a466aa70137b472e1eb8f4bbb065a3d. 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/USMH92378526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bee803d3f067a0c2fc2f6757241eadb7cfd59d2ef7ba070070e1516beb55ac4. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMH92378544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b738d4300d3058b19f660632931cefb25a84498fc3c5d07fe09d0d24bce575. 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/USMH92378527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x147e05ecf60e6789cfeef83a605b582d46614b77af0ad5309cf759dd59e24ed3. 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/USMH92378545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e1b8dd8931a7041f7b2088ee965ca40c9e6f0f05be5d2c020f1ad956a24ad86. 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/USMH92378528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39cb7854ba9d9e4b5b5c2c5b141abf70e35f52a5d14a3d6656b6b6aec23b9bcc. 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/USMH92378546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd3259769f95be205652d32ec290efcfbef7f4d5117486a02d0819e13f2e510. 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/USMH92378529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9705d16f342d6293d7ae4fbfcb84160395e4df7c8f2026dca70a8f294ce0120. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/USMH92378548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1bb6aeda98cdb59780d6440b6ae55c6daf7f05f24a10c380c5d76c35f9b3eda. 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/USMH92378531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dbab45c4f04e5aee28c0b3fcd20bb0afdf7585c783d8f7358eb91b2901f839f. 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/USMH92378549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe360f79cdc1d1f58a2f06c99396318eaa2ea592b12829c7d3e67066986b9b7fc. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMH92378532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7382a3f8e89661fee5452ff69dc269fac99c862b0dd89b8874f4fd256257974. 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/USMH92378551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e9d355757fdabd41767d44362f3dbdedb7bf58875e2d67129d4d46582a2379f. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/USMH92378534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed267bfbbb74ba20e3b23b8535e4cf0802f19e431b7e4c20c4c29653e8b3b6d. Chain 2 (Bitcoin): anchored in block 960161 (2026-07-29T22:51:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMH92378535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4cfcc406dd90a81da38536d0af71ece8cf9d30fb36c0b75e2701a495f8f9a12. 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/USMH92378553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffee12a0d3ee0abe7c61ed6fbe0cf74dcf966e2d0dc9d351a2518df36df0244c. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMH92378554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546af411256352afbef1b9655db70f2c1ffadc895f75b6573f25d96a8df68bc9. 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/USMH92378537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93a7ff0c7842377326639a11823f671f60e9580aeaea197c102af6c471966909. 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/USMH92378555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ca40b2cb95bbe3cd2b4a808ee0c7d9807e885cde6bb7cfa48fe361e08ae062. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USACX1001872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f400cf79ed6af661641495977ea9bdcb3ac78ef8bb4d271639a328a5dfdd2d. 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/USACX1001873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e328a9a02f5065eb0fbb8025139bb886c942dea36d042fcbca8963398749ce6. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USACX1001874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32698fb33984db1fd6c57fab0da83556c815c99b348b3bb55173a2af75af8d5a. 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/USACX1001875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0237da419a6a6fd9389fe1ba5a90e8d9226d0225c845a79d203fe5686992ee79. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USACX1001876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eafd75c0da534dc3ae543ba46333a97c71ca78afd0595d8623ec7a84557814e. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USACX1001877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c80313b837efce1873efc8d1ad30a3ab482fe04d7c21c2bed010e90d610d142. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USACX1001878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee74fec37920c3da98c23bea4f49ab2acd9443f91c47860d6e81bedddd57b43e. 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/USACX1001879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f94b47bbf83e53f01386797a188c8fbbf8ab9d217d96689bcb12215d3de1379. 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/USACX1001880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7dd7678764de5402db9d69ecb9486d5d2975c93c7d668ff77c4f074028ad49f. 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/USACX1001881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7baed18de92c8fa5e7ac351ab0539436476471dfd684b20028bc16bcd0ac7fb. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USACX1001862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x727a40ace830d2ac7c161afd9f1a1daf58544ea1de516c4b4d237e8d519c54ad. 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/USACX1001863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x014e7fa40715fe0f81366dc42d1d619d931d8ecd4562fab6acbe4efd7902a5a5. 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/USACX1001864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae31b6aa2bb37eb36855828959d9b6d8f80290f2c1980ddb6bed972805f2bc1. 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/USACX1001865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef75043af56220dea6abb9e16ea8a67e31ba1c05b61bf440fa8280909e1a8b28. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USACX1001866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c65d51b5443ed93e3f1ab84d18b1bad4e027f67769dcd239d77158467f9de19. 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/USACX1001867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33752ebd1fc2fccbb449c5a2c70856ed92654db3a92372425654bfaeeae86c84. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USACX1001868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92d24a68ad78b9338d5e28f9026a057ee1c2775cba2031bccdba139fefb8b2f8. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/USACX1001869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d548a414db3fbd12f07012e0cb62bafe3d99369ad0a9bc7acd9890abedb099. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USACX1001870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d566674db095d550ff97bf87d701d6ebbf964aa4364e415235d6e60af973329. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USACX1001871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c3c5f4176ae5eebbfb38b8dd759f5b0d6989de93acb378358cee452f421c80a. 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/USACX1001852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15504747129d9022a1de7f7f95caac272b5d910e295a14564d62a156cefd2618. 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/USACX1001853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd782efafe6fe6b280cccfb49d302651e582870d64e57510caedbad77ae5a066f. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/USACX1001854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5577460c9e6e0e90a86af23b1dbf91ed1725886fe053545f1447c892a4cf6fb4. 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/USACX1001855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9279be1c9585b7782fce9016b7b625d3b18f7bb650bf958826f250ef65df76f5. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USACX1001856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e023d15126cb12879a070970ac2d7774f377e7ef5af3f04ee8ffa2541c749df. 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/USACX1001857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2f98eb075413461a017c53fa9be3b6b28f953ca5a75e05b70e2cc1ab3a01c7. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/USACX1001858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf782aec96ec51ab7719a0fcf8caef94c4c589048e0cc6a64a109f59eb40114fc. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/USACX1001859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb64d8b4d9f7912a12af86be7a7d38983a32849d376a7b9df07f597536bf8128d. 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/USACX1001860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeade5a64e793315210af653c7cda48b443bb703b1bcf2c4affed664facd9a90b. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/USACX1001861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d6bd90a58db1fea3d25a1d6911a70a7309ebf92fca55a974f5b45ba1e9e5e62. 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/JPKI09701430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dbc641ad67ca59cf8be8b723103009943a005f9382ba0b50c3d5a73847ba32f. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/JPKI09523560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdfa71867b669b6ba6c4c5e681a114e38dc2118f353d8ba1b4d8fdf87caeaad0. 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/JPKI09519450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae9153250b53b4ee184679812a7f3e92519893e7d84fda4bf9ee2c91211a184c. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/JPKI09523570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c25830798a8be4e1184810474f3816dea7a622af2e618ef980bbd1b581e68e1. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/JPKI09712930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a2152f00bc7e4c4f06f961331c9913429c80e9407ac3cfbfafed7c0241a744b. 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/JPKI09712950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf5035b51b9a52efa320437f0fb13cc73429cd378dd4bdf53e6bb2d552b92347. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/JPKI09604880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09be5734943047065d67519167c158406961ea2fe8bf6f8a99977239b1d1a2e. 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/JPKI09712970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc347920afd9d41a8667f0a3835e204f939950358d955f94b478a50bc803fae81. 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/JPKI09712980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313e3376362ee276236e47c5c3844eea04688e729b9ff6dcfc1caa42b0891e22. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI09701440.