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 0x65d0009a5d877f1c1647c773b16c2ee7c1a6f266818f4bffc2814588e8bc2c9c. 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/b5380695-64dd-492b-bdbd-df9947c566bb.json and https://artists.proofprofile.net/proofs/artist/b5380695-64dd-492b-bdbd-df9947c566bb.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 0xcaa4d91cd15f5550710a47040de745d0b242ae4ac8544b0b184d485709181ade. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:33:09Z), 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/FR6V81183114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb94464e7e3956612d02ffb259c31be9d947c77afb4018a76e9a9e8d25baa509a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W10901520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef7033fbb548822cd99b0c203e742bb060694574f1f0139409408bc859f7c42. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FR9W10901527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e0702f0e600d800289e8c3bd79462a9043b29fbdb33428a41af148169926bea. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/FR6V81183116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x532977ec7b17eb62e78c1c6cbf7d6583b99ec4d62bdc87c08b2d5b8a6ea850bf. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/FR9W10901528.
East vs. West feat. Tha Alkaholiks, Lords Of The Underground - Original Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x133cd75e1362c21865c44041eb1b7cb74331c4f0ae50748e268fc45b0619e08a. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/USLZJ1253786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bca635d37c5ffea1112716d7deab58ca59d86709459602ff1d755a1c83a2094. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), 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/FR6V82240323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bca635d37c5ffea1112716d7deab58ca59d86709459602ff1d755a1c83a2094. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/FR6V82240323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91706263692d5d1f69ba43659e69267bfc138f080707f9e8be0decad9a9b9d62. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41519282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91706263692d5d1f69ba43659e69267bfc138f080707f9e8be0decad9a9b9d62. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FR2X41519282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc92dbd636d079e1fc4deaacd11398635fa43fcde28f15851920debe7e2f69e1e. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMWZB1510170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x645bf51522f2d243d274ef90065cbe68a0c4faa6464a8c3eed11f2b5e99c2a44. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41625458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x645bf51522f2d243d274ef90065cbe68a0c4faa6464a8c3eed11f2b5e99c2a44. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FR2X41625458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c09eea9cdc16ba1428f4e3a2e22a3ee45dbeab07e7086dd696a07bc0368cd4d. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:23:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201622933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68775292cce9d1da6d8be8ded374eb9d39e4cfbf3c119f77d06ea5c121620fca. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/FRX201622943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68775292cce9d1da6d8be8ded374eb9d39e4cfbf3c119f77d06ea5c121620fca. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/FRX201622943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a16ecf96a53a40b6fdbe59ab42914b0c1bb1c199d11f91999788e192247c6db. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/FRX201644140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a16ecf96a53a40b6fdbe59ab42914b0c1bb1c199d11f91999788e192247c6db. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/FRX201644140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x927f728b7619d5f52c2113f954b7e4d9c574939303c65cc0c9809a631cdcba6a. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T18:33:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201644139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e9626f965b6877e2c08631d25031d899277e086b9f0ebcd6313371fb18c8ae9. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/FRX201644138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e9626f965b6877e2c08631d25031d899277e086b9f0ebcd6313371fb18c8ae9. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:58:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201644138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e3ba15b8ac8e31c4ab8f8039eed5bec88dc6e7629f2b603d6da5af0bac1826. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:21:02Z), 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/FRX201644136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b19652066cca7b5593a7b06916f98d4b8147ec3bd27d4ecf74f925affc12c1. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201706815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7e04846cdc4182ac335f58d04a49794747e111576e67c93c23d884b9d57c41. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:22:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRR641900768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67563df3584ea30bc4097c2e3cb0b12cdd77094239b6021a67a1e029336bdad3. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRR641900764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb54fdf057d507dd468a0b687ae62fdc7814f6da3e99c94d59806f04d28b52e01. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FRR641900766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7e04846cdc4182ac335f58d04a49794747e111576e67c93c23d884b9d57c41. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/FRR641900768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0cdcd79ee16a6bca4b7a3f736c7c23cfd1bd3e74177107416fdb15ee66adcc. 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/FRR642500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0cdcd79ee16a6bca4b7a3f736c7c23cfd1bd3e74177107416fdb15ee66adcc. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/FRR642500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad7741d58505237bb8c9b679262def8b8edf079e0b64c0b9d60cd14b58b77ac. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FRR642500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa402f682c21d282b4657bb4056a296ac82d9b9fca65ac1afca69e6c4f3d953. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRR642500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f64f709cf0ca4e3aaa6a0d4fef6bd4c0e625cf0af578a8884c26d8eecd03787. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/FRR642500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381d4ce6dde3d684925f561add8e1ca8e98fea84513da46df5356f2e0c9b4cd6. 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/FRR642500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa35032f0702873cbafcbb38af5771ee20b3533b6e4542e95804be77bfee6ddec. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/FRR642500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa7c7f47ea1398e69d6624a7046896abbc45efe7fcd7f80cc77f73ff9e145893. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRR642500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3baf725939be128f1e99699be1ca7ef6c9e61446cca2ec79c48087d19aa4c008. 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/FRR642500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0cdcd79ee16a6bca4b7a3f736c7c23cfd1bd3e74177107416fdb15ee66adcc. 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/FRR642500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa35032f0702873cbafcbb38af5771ee20b3533b6e4542e95804be77bfee6ddec. 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/FRR642500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabbabe8e5b4ae570a7abfc40349807049316f309f541e52dc5bd0dbe627c45d2. 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/FRR642500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f64f709cf0ca4e3aaa6a0d4fef6bd4c0e625cf0af578a8884c26d8eecd03787. 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/FRR642500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad7741d58505237bb8c9b679262def8b8edf079e0b64c0b9d60cd14b58b77ac. 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/FRR642500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa402f682c21d282b4657bb4056a296ac82d9b9fca65ac1afca69e6c4f3d953. 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/FRR642500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381d4ce6dde3d684925f561add8e1ca8e98fea84513da46df5356f2e0c9b4cd6. 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/FRR642500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d18a943382c53569e532e3a0662e94ddffc6b0f79bb8bbbd272ccec123a9c86. 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/FRR642500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2970d84d4704a4dc7a029242a0907084bb8a03f19675fd3cbdb021db8f661344. 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/FRR642500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa7c7f47ea1398e69d6624a7046896abbc45efe7fcd7f80cc77f73ff9e145893. 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/FRR642500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba6f5158cb495f35abd1f467e49bda94d75af986f8b10b8074dbaf3679f8f007. 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/FRR642500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b015c4bc250a956ab29974288e71551dba992ff7bcbe489ed23b5e1db57c926. 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/CA5KR1531597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdae41e417fa3287a5799ea814d4ca0b11449f38875be01d867bfd1bd2690517b. 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/FRPHC1800025.