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 0xc719b4a974c7bdbf230a0c76c5f1cbebfa9afea93f86ba197ecbdc95a8a1acbb. 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/9a2b8638-2bbe-4488-bbcb-298183334003.json and https://artists.proofprofile.net/proofs/artist/9a2b8638-2bbe-4488-bbcb-298183334003.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 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 0xd0a5b975d9586f026a2b87a6bda8c5da524fd20394ac486b84a84e8199565007. 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/CAJ720531610.
Good Friday - Alam Al Massih: Maronite - Syriac Chants, Vol. 4 (Live in Concert at Beirut Chants festival 2015)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52004d2c53903c3e4742efd22e2e540f8a3f69b7bcd2a004bb3a07d011e11a2a. 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/LBA091610101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab64b713f83db3de120bdb9047631271e1556f468ea018ad61b74e9484256b3e. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/LBA091610102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc01867611c6a918db8e5798facefd2147fe2fea7bb066786579dbdfb35a7b48c. 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/LBA091610104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae2fd3f5bafeaf405bab3892e188bd42c257f949748308e0d79c262c83d1ef5. 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/LBA091610105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9f8865fbdf34857a067a8ce8b91db241ef38956f61b590980a4bb8294d171d. 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/LBA091610106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bbac99aad7aa4dd0f720a842f70d444bc5453b5149b045f7ed3da8363b2e2ca. 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/LBA091610107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339da7e87119c663f07a7fb280f5d0eefa2f7b3c82ddc3fa8dae312afd5ba207. 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/LBA091610110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77236a769ba1a807484435a07984a84ed37e3e3455283d6173ab430d898128c9. 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/LBA091610111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a49fade147c93b069936cbdf2fd4b4b6a4714ddff537f09a53ab9273eb3f2b. 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/LBA091610112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc96b714a68508739e600f01d050de212c88ce46865d324be1acf2cea67e9433. 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/LBA091610113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6979c412d6818d95ac7d1220959127ea3a7516b3e559d9b3588a76c3e57aa82e. 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/LBA091610115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab28b35c5c475aceace5e9cf7612fb725911350692e4587b19f2bc61c98d2fe1. 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/LBA091610117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb0b483a378d943d11bc9fa3be6bd3dbf0b4ece24da30c75cd190e75d6dcde1. 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/FR96X1624852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x953c1b713af0d48342a0b2790e415db3684a326f33b02bb02869bcafbe202b0b. 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/FR96X1624853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf8943339f8c9a672d473b2ece9e5559445ca55b56037a379b6391784cbe4699. 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/FR96X1624854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0bc70cf1531150b86fd65bd5a10a797fb42752a2c425e302032916c19cc7373. 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/FR96X1624855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x894177d35e9fe2b8731be0be07286792f60b71ce9ddf23fadcd9406a1c5d5c0b. 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/FR96X1624856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e73ce29a9e0404c6947640b5e3740860bac50c3f7a8f7ab09a0d488c71e575. 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/FR96X1624857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d6eff9848348ae2b4d0b96a8f28a1b4a50b0fe4b4780f9ccccd33daf3c2225. 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/FR96X1624858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61437d855ee6a7cdf35c17dac95ae22a9ee943a17f5ae7d14e09a9fa2ecbc8f3. 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/FR96X1624859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c16c1dde9d4ba4c7db988c2f65002ed04d8ec9b34d646cb50b4930a959371db. 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/LBZ081610164.
Fchito (Téchbouhto Lmoryo) - Gloire à Dieu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c1944760f18485bcb11bd35458f9cca7bf8b5c0b1ad1be23ca834c598665cd. 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/FRX210802017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1b70a235da9823ef59b6def9210c70b23d14256c6c1f2d236c0054a2fc789a. 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/LBZ081610118.
Syriac Chants, Vol. 1 (Live at Al-Bustan Festival 2002)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a4f8c7fbc2cea095c648185fe8aea9950cd20b261a915ea25dc1ab9d8ed65c6. 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/LBZ081610168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd9e956a998fa767f1382f5f746f3415d0defe5da785699b1c3ae780e6177a9. 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/LBZ081610169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa49e61d013d55afef602d3ad7824b6880040961836bfc3611050ccb133bbd88a. 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/LBZ081610170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe948e8d9cf23c45643dfbdb628a63ac8c9659ce358b5563bbe72c0929bdb5a14. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:01:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LBZ081610172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2ebfa7feb4fa44e127ee5afdfa901d65c125279134b4be2cd0e0d4d49516b0. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:07:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LBZ081610173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x857d8ac2d6743fbbb006b28b9346bba2d1c89593bb76ab92b6648156261da217. 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/LBZ081610174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f25ce16c50ff94accd38314b028cf75f9ec0d817ac4ae3719df638e14947966. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LBZ081610175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2e0a197baf1d94b805e7d5a496fbff36856c0e594f012ccd3f828603e99915d. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:49:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LBZ081610178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa02e4970de2c600b8780e31d4134e3f33d6dad24cfe13b3186efb12074ded23b. 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/LBZ081610180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46f881d2584aac2efc868f7082366a1224eae9db72ab985644199b72de7018e8. 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/LBZ081610181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x995c6e9a9dd86d6d48ee5b540d78a2c79a9f8a86a63563429f78395aaa0ed2ba. 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/LBZ081610182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dbdc0e35a621e971a70a385b924686605d26a0735354a943672c2e7a05a09d5. 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/LBZ081610183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346b7d6e96bd29d9d884ca8f11dfe0b249a265ef968f02dfbe03b4a3ce7949c5. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T15:21:13Z), 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/LBZ081610186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3079f36e86bda17de1c8dba77191a35c9b0af7fbf9ac606b5f1a0e5b6cf21a. 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/LBZ081610191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb832f80b422d6b3feb41218121f05cabf2b4182c8665d7ea78d4ac1bc934db0. 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/LBZ081610192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f0f9e74c8c93c31627209086c923a7a55fdf07abe727474b9b7a9f2fdc1caba. 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/LBZ081610193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcedde2a62df0cff67811066e91ee52c1cdbd5551c26fc9ff4df8df58acf38383. 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/LBZ081610194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2669b54168e753474b953b5cfbb5e2dd5a928bc30bbc2fc7c298388a54d90e56. 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/LBZ081610195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc8be46755de8bda81e6987c534b812dc77e88652af91233afd47ef0ef37e1ee. 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/LBZ081610196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13fbc80f1a828078fa7c8d19a59d6b80e28f58b35d8c94421b05fe9b10d7b015. 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/LBZ081610198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2521663002adf6b026421db2b74bd82096c75ce96215d1a6899bbb6393143219. 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/FR59R1955050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85dc768a6c486d9c7ac791d884bd6c79cefea376891494fa080349d84df07655. 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/FR59R2246761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c0ba1806464e77f8c3fe382c410a0688a7d7a9b17c753a6c0154db5b19d7a9. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:22:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2246766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0351611411481c4ded31274875c900c801dd32882ab5d3c9206c300bde689a66. 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/FR59R2246771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd989126d0618751c75d6e65fc1eb1144d3c9a24512acffab5237bf91fb30ebf0. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2294861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee84c887c9112682baac048221b9e8280eab9e67eda50013a4a7ae1676255411. 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/FR96X2294872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3e2e6ac089325a61d262b1f6e0b019fcde126743e9f2b70dd1701c7a542270b. 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/FR59R2269930.