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 0xb1c68c8b980e62bb2a48520293a5135f02902eb2108f9ca1771211efe8e2def9. 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/9d221824-e0ad-407f-b6f6-f847a49f9f06.json and https://artists.proofprofile.net/proofs/artist/9d221824-e0ad-407f-b6f6-f847a49f9f06.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 0x1d93902e2cdd9fda1ec71a40e4d86baebb4ece036806485db3dcf7f9ec817de6. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:02:29Z), 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/UKJLR1700045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b45200e88d4454ce4baa2514cee4bdacae473efd4729de97d928d8e239a7cf9. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GB45A1901498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6259b5f4215bb61e95439bf80c5e6a5a8fb1b5f4096c6b772d19c80aaf8a6af5. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB45A1901526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1ea2c3328c6b4cfec4be5ee01e47d9ce27d7682af5078002b09798e176e75ed. Chain 2 (Bitcoin): anchored in block 957826 (2026-07-13T08:56:09Z), 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/GB45A1901499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c30c94c3a17468ca6cabe9778c04143ae507a8b6743584566084f64ff702432. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/GB45A1901528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2273d614a3b0a5a01923e0246ec23479da2eb91b6dff779505196b08e4253c0b. Chain 2 (Bitcoin): anchored in block 957868 (2026-07-13T14:56:55Z), 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/GB45A1901531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe9222a7bdf76e33e6744332a91d41a5e010522eb2ccff693634c616afd6d943. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:52:20Z), 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/GB45A1901497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f4e6a094f526e3306c929ccf12794d14cf0fbdd12a90a381c035e2f2c93f243. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/GB45A1901533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55d5bb633a997e3923a99a95f95cb3b7007ea63a25f80d644abf7ee127a7e55. Chain 2 (Bitcoin): anchored in block 958496 (2026-07-18T04:43:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202008407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f7fa10c0551c6f6caaf4f5e53828be84be4b9d73e1bf9d7a72c6d17d436ed85. 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/FRX762060905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ba964f7392468bd822921297a02dee295510396ebcd775985a44b0b2a597d61. 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/DGA052050909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a8b79425474f98eba92621e18f6ea94d5d08a021b6e186e8b05e8ee1255454. 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/DGA052050910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60710b413f71a3e776428a63fa941cafb37e7a9240deac203df0f09ed2f42210. 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/DGA052050911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c023d09c294fd4c59575d33fab4126e45eb10f176763391e8514c52d605de9. 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/DGA052050912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f77f24c48808b6e49745ab16aefabe014b69c89c0da687afae5467a24c3140. 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/DGA052050913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e913788effe4fa2e6d313dd06b20cf5a6e16d6ab2cf9d1f1b3472a96558c3a4. 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/DGA052050914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f74f141cbf8cf88428e30cf76cc5615289e853973a0eb45f97f5bfe25fa9205. 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/FR26V2054597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f748e86ca6496a3a8e19f1d999fa0ac4110e7d52676251fd3343af9c967f6f0. 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/DGA052050915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb18be47fa9bb4490f300686d018038d4abef319d2efdb1b5274c4d22c703c3. 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/DGA052050916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf816ac71d835231ea6f6d39386c23132c5a3960f42e4bfe2d13a1e7909347665. 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/DGA052050917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b68f0d8881ea8d50c2e4276a0b2e43ce1a5d52e6b9d3278c93088ef08954969. 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/DGA052050918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f7fa10c0551c6f6caaf4f5e53828be84be4b9d73e1bf9d7a72c6d17d436ed85. 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/FRX762060905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e7dbc90dc262e65d50f973f708162374c0d804ae51a005f5f8dfcf07dbf083. 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/DGA052055998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d731a4b2e16d457d4085a447d5b93ea3b495ba5eefdbc03ba7af6bf8dcd72e. 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/DGA052065609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d25fe6e0042756c32dccd69f29fe5369c88a573b56157817a21245024664230. 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/DGA052050919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b772d2cafdb0bca2b798270852f5fdd2c8e6092b13cb3b9c9c41cf63d778978. Chain 2 (Bitcoin): anchored in block 958124 (2026-07-15T10:59:55Z), 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/FRPZ92214890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38300b903f47929be070b5598a951e5ec6b102a022a00e10b4ff0515f5591be0. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T10:44:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPZ92214940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fab6c883b93aa7c9ce870835e228892bea1c2ef48a6e0ee525b9fd70e5ef1c9. 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/FRZ052300094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8030c0a37dd1e7acb3cfd4401f8690ca35bc27e5750b09d3d6f1f896a16f6526. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/FRZ052300229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df24d2c3a0042c92507293fcc7e513fe102178ed200e308b29693309123be45. 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/FRZ052300235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc09ca462fb0168d03bb0b262ab169b11e0ca30e278c4c75037df7b283de99c54. 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/FRZ052300230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9d8ac590d3d9e8ebe055eaad45ea867d66431dfd51ee2469cdc61ed7e135a1. Chain 2 (Bitcoin): anchored in block 958487 (2026-07-18T03:43:59Z), 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/FRZ052300228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc697742469b44effbefabbe5fd3352eb41e9665ca69298257c101c85b3826ad8. 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/FRZ052300334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710aee1c5b01cec6d188b3d79537da5f59f6e397369d7717ab6911c755016fb4. 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/FRZ052300231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42579f500922fbf8dcb255a0a282b2eb7a11705b61ec098fe96ec7f75fa9703d. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/FRZ052300232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d566306f6c6b0bb8f8251330b578c78f336b55a709418fc8ae773790c129670. 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/FRZ052300234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a85f463d0e40fef8b1f33862a58176ed3039f2a68c9dd1ffa6bc80a0bf0e220. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T01:44:44Z), 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/FRZ052300335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18778cacec6b7faec858c4f700d8df7eaf1a4c04dcaec5ebb8edb454be5032bd. 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/FRZ052300237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591d531c8e5964c12f00cd510258dbf57b3eeb3ba51123796a1b3828424eea5c. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/FRZ052300337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c2cab52dfa5b13066f55cb4be2fa8c9ce02c9089bc4ade3f9380bd1b155f3c9. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ052300241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x644b8dc2a788bdc65151015c8f9bb596e02351665da2433517d6adcc7a6e2bf4. 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/FR9NG1800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d279c9867d32f04a9ffc0ae0863e52540dee1b4d5494810f25c6e70ad2f1a0. 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/QZES61971698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb287c2717a6e0ec309e7fdf9197be224d3b7d7da70281dd07c86ecb08f0b0c8b. 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/FRR642001701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a5ac08f8b8412b478273e06573e8a4909ece3bf799b79205848832fdc8206cd. 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/QZK6N2181522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a5ac08f8b8412b478273e06573e8a4909ece3bf799b79205848832fdc8206cd. 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/QZK6N2181522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a5ac08f8b8412b478273e06573e8a4909ece3bf799b79205848832fdc8206cd. 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/QZK6N2181522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b40b99d5d6d02a2c083668e82e4c08fcedb1f5a4ee20ac505bea820f1c946a. 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/FR9W12220251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b40b99d5d6d02a2c083668e82e4c08fcedb1f5a4ee20ac505bea820f1c946a. 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/FR9W12220251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14dac0754ad2e232a746f2c9215664e6c3739c5d7c381594c859b90b35792e55. 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/QM6P42091084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14dac0754ad2e232a746f2c9215664e6c3739c5d7c381594c859b90b35792e55. 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/QM6P42091084.