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 0xd4c80d53ecae47b00fa1e2251b129d5640177ec0a5221595c35e60a926a6a49c. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/25902e17-a48b-43fc-ae80-6b03c2b72454.json and https://artists.proofprofile.net/proofs/artist/25902e17-a48b-43fc-ae80-6b03c2b72454.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 0x63c06d33a163dc22004df813f5c2980cd39192c612aab4cd67e205ff3444607e. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZCE61849761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6823a6123cf4b3af7c95d9ac72a6a2b73cb7dc2ba5e9998bb19a7990a1e77f0. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB1919674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6823a6123cf4b3af7c95d9ac72a6a2b73cb7dc2ba5e9998bb19a7990a1e77f0. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZHNB1919674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52077c33ba64c81f45c6a72ad26cb2595a73ceebb251663c067d2ca0fde9c71f. 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/QZHNB1919675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09d0d397a9cdd9b032cd8cc15b5d5922416481d1c7ff047a6ad425b63ade52f2. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2047461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5adec83c36e98e6a8d85a5749f6914d4f0490245f77be1c9042577ccdfb8a14a. 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/QZK6M2047465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a44e96ba709327da43be3c15641972afc9fe6d821d54d92ce3c1d3aabcc1365. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/QZK6M2047468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05871374a7539c95c19295c7d12def22fa0034032a1b6715e7c6bf510b8e2a66. 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/QZNWV2058938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38ed3f9170e7aac84b9441671c7de632cb0435d0f8fed171066822d32d96d715. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2142008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38ed3f9170e7aac84b9441671c7de632cb0435d0f8fed171066822d32d96d715. 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/QZK6M2142008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e673c858b68e6bb13b757c1aaca97265257836a7ca6ad337070d7d85753b811. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZK6G2131898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bff3d4a3a785d20cf7b3260a923f76fa884118d89f1d8f9e096edaeed64bf05. 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/QZK6G2131901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9e677f240e1a28005919f9c487f73fc1804eee79d067c16e27c9c4fda8a457. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/QZK6G2131902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd3f5046a22ecbe394f5056c3defafb2c814d0af24fe09416d31102206f53c87. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZK6G2131903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3431fe6a42af6ec228e7083a1507a21975357266744c7547d44349a0c5c1b454. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZK6G2131904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27bd0ffb6d7096aaa8fa6638b3c78814fde87750163bd89c95074034744efa4. Chain 2 (Bitcoin): anchored in block 958861 (2026-07-20T10:02:52Z), 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/QZK6G2131905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3405c15ebb25234fd8a87068043be1f1284cd606f718cb799fa748cbd2958e6b. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:45:52Z), 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/QZK6G2131906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad78d4e1b7ee88e3d041c64b83e1321cbe0644802abb8a62feae8ab49319439a. 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/QZK6G2131907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b5bd3d469c74ec9b3b02598efb5a3f88e59a4c845313c499d53593054fe8cc. 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/QM6N22223340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c9c1db0cee55085922d28aaf94ec9af4571b5ca4cf2084a8ce398a19ced2f1e. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QM6N22223355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67dab392040f97d436a346679846b9effc238af2a2e26831422bbb6a039005f4. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:55:08Z), 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/QM6N22223365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44bc7f03ad9b9f87e08e796f0498c666cb0ee6b56b3eb88b380e833af5d71c90. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QM6N22223370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6f155f01d558fc01ff1c36f0a3c40dedce46df4962014f210c505d20106e76. Chain 2 (Bitcoin): anchored in block 958573 (2026-07-18T15:49:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22223373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf759eeabf6e8f1e583c54765539fb7ec94dca2ec2a2d7291fa836358beeed8f. 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/QM6N22223382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84b17f9c22cdbcddbb0e960c834cde75d2785ed8ba43a68920808d2662b1619. 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/QM6N22223383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da8363b6f21d12ad876e106bd6ecaf4c14c95734272c242286d2263ef9bfe6e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22223384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd521a0a791332d48f5fe60c500daefa8ca4c85f6cb0757cbae07993bd23dc607. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:03:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1444241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5498ad1506b27b68ae6ac10f62e25b160259aab2c007084589e0fdfda066ac. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QM4TW2366192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x402171fbbf11263d8b18cdc558afa0746fd857d256c655a40413fd41a0e859bc. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2366193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe820341348e5ec7506385ae3b4991ee5f8e045868f8021e2f57f9bb6bb1fac79. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), 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/QM4TW2366088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d298a6d8b1e574c347dd5ca728088a1570f6b90e4b896e14ddbef2524260639. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/QM4TW2366197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x640c728f4bccd145f63a261c275562e0b7f50d9c3166d3a018c991fc075a1a40. 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/QM4TW2366198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ba827eb5b939368a535c578856fabc7646ed37e93a505f99c158014a9489a5. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:48:07Z), 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/QM4TW2366095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38adfc9c98eeca250a479317493d3fee8b564ce49d55e94cb08a3d3f6426be0e. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2366201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x611df82668ee585d7c40f5c6cff6294cd8b57d401ec1d49ea04774c4617eeb45. 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/QM6P42343642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28777533dcadd6c572c03ff1b1cc8929e9d825d44ea9130a0fea1c4af59848e8. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:42:45Z), 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/QM6N22405979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed1be45be1de421bf6000a883ba0acfd7610f1506013a92b7b3451f5c6b57ee4. 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/QM6N22405963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61b2dabf0e5aad1bb9c4f8aa91c5a87f8139db3b6bdc5872153023963c3c2d0. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QM6N22405981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x153ce97c040eb344b0f0614a4b31765c719a7ee1c991f4a5ef2107ae02b9c0dd. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22405983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeffc0cf558fe0d11e47af98b7b76738977c010ca821c01b43452dfa41bfdee6. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/QM6N22405984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3e77704bac912c4c768c582e606917b0043faafd04a5da753ad80d4fafc8ed9. 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/QM6N22405968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e8a4275158525b73b2eabc4fe4e8aa657d3f0aa16465991b6bb134c644bc17c. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QM6N22405985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cca86abc1aaf638735d1b4aa051ded6d4a16f2fe7a645bd236721ce54274e1a. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:50:33Z), 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/QM6N22405986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf00946a4bcb041e61366afda4df7d29e2b19930bf1657b3a7939a75130acf391. 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/QM6N22405987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ef7e58b73792f772ad047fa13a8225b9778022ca58cf89265d05798439ba14. 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/QM6N22405970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c46dde874309d78a3c8a9b4c93606a1e0f3a666a4ad221720d7d866a5a0ea1c. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QM6N22405988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13852c29691434ddc5c1e75bcd9686d19e41c9e2802f79ca7ea58d91c42bbffb. 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/QM6N22405972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f0142ef7d845917ae4752f26cbcce657fc28f2f8128d45a0b0ded802e3caf3c. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22405989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5afe534d54354dfad8f5fc7635d8725363791d2be0b601c2d96e1d101fc9f15. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T09:59:58Z), 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/QM6N22405990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88067779b73a0dc6e9593406811af8d65d9e74d3cd9c286860a70cac9fe1a87c. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22405991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd345cca5459ae319e2c75a5332bb090ef9cbb0f8e05ea6c6fed276ca384476d5. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/QM6N22405974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed066269a90eaee12aea7ca5a7be2d8de5b6c4a6cf474e3ae020060d0408126. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22405975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ea03287e860a9c2e1e5c274bc4b37a9990911845cf741a1f641b13515ea59c. 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/QM6N22405976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b32c34feced8240d722535a6502df11deea1843bba07fa969ded8f38a0f3fce. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22405977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015dbb7ec8d7f83a31eb2ec79ca843b037d6773b7289d0eb8f881d59d2178293. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/QM6N22405994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd7408cc0af7eeda18716ad3ba4a9f6efb97d506e3f7cae0fd6aa9c9997525d. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QM6N22405995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa19b14926c6333a49ad2499edda1cc6ceb4e5fe901e48d2ccf5f2c19bddbf9b. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:01:52Z), 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/QM7282482151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf06472f8c4c7e6308e32218acb8505ee701006bf4c67bd0529dbc54d9bc409fc. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/QMDA62496155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde45e8ccb76ef86abc2311ba81605563c4db2b6743496fd63effdac0965bb2d. 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/QMDA72464505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de97199fa63ee5a2e3703e5a08aaa8a919c4ed05fa04575da7a7ae3f92f464c. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:55:06Z), 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/QMDA72464510.