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 0x9e8ba48ede876856cee3fd5687222480140428edc0e8b9e7843dcedfe3aa036e. 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/ff735830-1251-4207-93c4-62a6f4e6e35f.json and https://artists.proofprofile.net/proofs/artist/ff735830-1251-4207-93c4-62a6f4e6e35f.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 0x3359728e5c99fe74afc305fa9443b3616d5ae1fc8e9dcf69fbbea87c0bcf68f4. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/FRX201961848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c1df99517daec640d690b51455d29b7c4a562163d73962c9f8b77d2a5844313. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T16:27:12Z), 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/FRX452044162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x795165c29631929d8535ef05c81c38500ecdc2e842b9cf31790ef314aaf329e8. 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/QM6P42141413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d8809bf0c7ff09a16dfd5e82aba08fcc765b3976bd2cccdb72629525c74268f. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/QMBZ92182971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa4b528027ebec49b06b5deae50dfc79db452eced14fd6e36e0101b488ba743. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:24:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62122469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed8243e646958b8a922de9c4424f8be7d0b6ecd580031c8fb4e49a1eda38676f. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QMDA72153214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446c1e3cc79e052be790a4dc1fc566f5cf83a786e4d073b4550e44b48bd8b829. 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/QMFMF2145021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e6e607b13f764b3a3454d1ade8fb1dcabf73510d6f9171788af0507b086473. 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/QM4TX2206692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f2b7fbcf46f35bb8c8a18167134d7c3d968f9a502a96f17f4f846c54a30a1c8. Chain 2 (Bitcoin): anchored in block 958495 (2026-07-18T04:39:02Z), 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/QM6MZ2206306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57d1d616554ff25f6a0ed0b3acf6794a7b024e90bd8bebf2d8983767135c52b9. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/QM6MZ2206319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5938d9947f971a8fb41527884b32dfc56876b087d35afa72f92c688ad0941f7. 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/QM6MZ2206321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe6e2089c1b971df21fbcf5147ff42a82d7406022f93747120bbde7270915d44. 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/QMBZ92258400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497157529ec7bdb76c3dcf044cdafba438a097cc72afdd4083af69211f3959d7. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), 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/QMFME2289649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x756c7b06eea3c5e27976f1c97f1ad15bfdeb196bad506eeda845949608e89574. 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/QM4TW2355644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf0d9fe8a2b298a1a94ef2965a035858077606be45ff2ec060dbfcf41cfa072e. 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/QM6MZ2394588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7148560616e726db19f56df978db396e790016f882ec18c802cf7aaf9830fcc. 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/QM6N22360986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x802eeaa8899a1bfdf8e872a91251adacd43110a6897cfa1c0b3f93064217ce4c. 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/QM6N22361082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8de16d5ef92098572a69fd0d415bee89477a074f41f0169bebadc000e8654a. Chain 2 (Bitcoin): anchored in block 958696 (2026-07-19T07:45:31Z), 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/QM6N22361173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0af1b7b86f8f95ab6878936c3d302475415fc1196db510015b853b6db7ce86c. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/QM6N22361177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8426a678a0d8984d79cfef9b52957b0bfbe35e7bbf47b51fa2890255bfd58e2e. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:10:15Z), 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/QM6N22361191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbabeacddfb695920506abb5cb252ca97876cf1f319a84731216dfa1ba573ed26. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T18:51:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22361231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf5719385d969c6dddf6e197b341670059cc518b2b66d7a845c7302747bdff08. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QM6N22361281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x384da1ca2d98b34e2515676d68309fa12fb8d54c77bdcdab1b44904cc94bad23. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/QM6N22361287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad2f350c3e0f1466b7a62bac2e7f20041627afe1ab6749d27253ab57eb0f205. 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/QMFME2344909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79c61f75a559853ec339059106d6d0e551f4cdb1d4af8020e96ee37f8052a686. 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/QMFMG2314251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba0a95560c3d24b33be370f5d01cc6ae4d50e96b5065a3afa2677ed86d608141. 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/QMFMG2314427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb881ac110031528459b1617eec6344545b29fc5d4f6e70a5bf8f1d33fd0408e7. 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/QMFMG2314469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33656d37d526b9c389bfc6240f4ee4f8ae6526d2360976ae70b64dc075af64d3. 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/QMFMG2314484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8bf231f2b16d8d75352e537d08fa7b91c09fd4ecee8617290dc63e807ff9d43. 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/QMFMG2314775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f394fb33688ecef4dcd02aeaff9e80bd501926246cb49a0a1d90071aba75b1. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QMFMG2314825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb92ca584c22b122d7aee2d7c59ffc0252b2876fe2682199a0608102115af725a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2314835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51538e08a4d657401c452b34f959a5ed41575f45df834982b1973b6b6712beb4. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:50:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2314879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dc3cf2f65da07ce4516b22b4cbd82ec2283934deff7b89e0256f470829126cd. 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/QMFMG2314955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a0b0febe8135b5ed15abe850368db48e55ba2269124a8bde8100abde272f1ac. 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/QMFMG2314985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e2463b27e72d3552515d468280742d2b1e9fc70885a73b8ce084d06f90ad43. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/QMFMG2314803.
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 0x795678fd73ac631fc37f6c1972448a41f4e9d9d30707ec63a1636e720c10bb10. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2314850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d077b478f632d1a692a7d6d5a13cb245ad493c83bdde7e5d046a89ad24b957. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/QMFMG2314934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c40926e3590d05d21e71e64f2b7e7b9db487110755db53c50d0a73d0e511a55. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/QMFMG2315021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f6144480fc8d0b197a7aab4a985d0c9127560947c974c360e076171388f502a. 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/FR96X2427574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39007a52a6c8949d82cb89c49dca2c2da636d70aedcfc65d7f394aca86a64341. 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/DGA072465782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e6b73dc5b7f66693ed2540fce182973b3dfa21b4141183cc0f399f30412b70. 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/DGA072465783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3306f4046fb542b976756b62c1450fbcab05c723668fe79f13da042ec54ea8. 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/QMDA72409373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3306f4046fb542b976756b62c1450fbcab05c723668fe79f13da042ec54ea8. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T09:05:05Z), 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/QMDA72409373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3306f4046fb542b976756b62c1450fbcab05c723668fe79f13da042ec54ea8. 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/QMDA72409373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c76826707cd1a44d9631d97ae83fce44190bbade23d2f9bd3e5c03d3b7d5a63. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:30:39Z), 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/CA5KR2512121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1fe2dd8fb25a2bd951cb4c537a6c30c78cb5e56181bf73e108c764768ab9d63. 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/CA5KR2512124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1cea531e18bdf6b7abd4eb3ef3f5f70d397cd7fdf4f77b791412bee7ac70e25. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/CA5KR2512127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x311344f90ea0aacb0e724325d58a7db058f0c98764b14a5d12ed32cb4c58c164. 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/CA5KR2511749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc6ea6cfa55da0a210d28585d9178070369469a9517fd456fc6896f74611a04. 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/CA5KR2589817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23af9cee5fac5134482269b4a78d020729e5ebc70d1182cb7a7aa799a3b386ff. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/CA5KR2512126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73458b8f4fdd89230c6f3224d8a0e8d509299f9409ed739998dd810c542e942. 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/QZNJW2154680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6450792c137cea46df608fed99fb203930d9d8ebd359ef3fb6bf9d334a5372e. 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/UYY112400018.
FANTASIA ts10 (Ygnacyo remix) (feat. SIMONA)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d3a3542335906254f521ce7409f906fb1c08fa474e1392739e2d14c7a4ff44. 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/UYY112500022.