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 0x06b944a2ae6b956c377b3eca1980146814551a8fb77f53dd3249fe571882e648. 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/e8dfe18c-5801-46ab-9da3-7b7556353ddd.json and https://artists.proofprofile.net/proofs/artist/e8dfe18c-5801-46ab-9da3-7b7556353ddd.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 0x90b67b1c7c4069e499dfce0503198ee8f9ff82e2eb6e6c75667b6807cf242c20. 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/QZHN62159635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa9cde4b802bd56e62255b1980003bec415743491b202ed03f17a4628d06c4b. 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/QZK6Q2198287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc64b273c03bcf734bd1d604accbc5304e183b54623252019917482f80705f7b8. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T16:06:48Z), 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/QZK6L2160050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0c6692456922b6bfdaea1981045d7667a11378a36e2f3b6b6d4972298f9624. 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/QZK6L2160051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53284c9f8a0bcdded2328f28d520d8cd0408a90ee51d6f2fff2bc33943319a3f. 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/QZK6L2160057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4029db2f7cec1d22955519d2ad1ec41f7ca1364bcfb12584b9ae10988a530f36. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:38:37Z), 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/QZPLR2137684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dae17790b565dc2becf9abe33a570c475958355706f735e744618fd5cc50800. 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/QZPLR2137687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ead76fce8377dd64c423c7e0500a438d6fd830f48e2e262f51f765eb809c5b3. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T15:51:21Z), 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/QZES82293651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4265dba160680a3f268226e4487c97637451ae4f60e2d17983540c041c4b7e26. 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/QZTB32210805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d60d73a75e579a9c140051dafe4362359608b33c7e9903b1cd7a1397ea3468. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2332792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0beddaef1a7549fea016ea3a139c7febabf265fefe0e1da68521f0a2eb094b9. 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/USUYG1470508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21efb5b439ba78d5d88794fbf9d0d38f6300a1f02a57431f1f46015c052cf01d. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/USUYG1476413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d8d3f992415bec1db36c76e04b10ac09654d89a40a6e991975a0e7e105efcc. 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/USUYG1487057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18859c87278dad01f154a8f5bd3462ff9ea7e987f778860eca867938c55aa31d. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/USUYG1494487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ab0c53b3983c079c75635aad6de6073cdb386404ee215571f82694e5beb405. 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/USUYG1490147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06b67a2dc6e185539ba0527f5d9df8d4922f823cc401a63a6560cb46f712f53d. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:47:07Z), 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/USUYG1496124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424bfdcc4158b86fc478104d927f820af8ffef5886e952a659f79eb8f31b127f. 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/USUYG1496125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdae7388e59e12468ca6e61d91af76bf26e666c6995c473a97e558648f40167d5. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USUYG1496127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf391cdd4494c16dbf7a2d2089a8f59507b728348b482b8310855af4957a272e8. 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/USUYG1496128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8248cd4f5af882f874e971ac8facc2f992391d0af2bb955af22d677b6fde487. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:34:36Z), 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/USUYG1496131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18859c87278dad01f154a8f5bd3462ff9ea7e987f778860eca867938c55aa31d. Chain 2 (Bitcoin): anchored in block 958572 (2026-07-18T15:47:37Z), 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/USUYG1494487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd8037d8504a3b7ea28941c5321bf0826c5aa5238bfd3526390ae086acec076. 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/USUYG1489603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21efb5b439ba78d5d88794fbf9d0d38f6300a1f02a57431f1f46015c052cf01d. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/USUYG1476413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38dbd4439cb714db012de5b550d875f68dbc4f698ad0a1ab29a411e9367fd0ee. 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/USUYG1496138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3afaf0815b28c31014d714478559973da1485ecbb3ae292384efca304a4d28. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/USUYG1496139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ab84887e434bec4251f807c9ac7908d1460aa6f77e66979216843c9dff69d7. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), 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/USUYG1516122.
act bad twin! (feat. Cash Cobain & Bay Swag)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x439a2ec8bf81fbd5cffec33293b46e8b873397cdaa85b96a649de21ff3660334. 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/USUYG1746371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ded10b80c087d6059cacf0cf668f7a1ddbf3e4101fcd879144f4613d7e168b. 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/QZK6J2316295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345e977e0eb4c8ae24c90fb0886a4b6a979204fa3b09339f76be931ef6eda576. 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/NL8RL2318267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f1178816c3054b09441738b0d466c692cbf74ebbcb417ef26cc4343a249c635. 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/NL8RL2317795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef2748307b136d0a48e2a8fa31c5baa3e58316a6ae1e2cfa9e607c0b4609f3b. 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/QZNWV2248855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb837553b0463f7c4adba6693863c303b8aa36d87dd716b86894819ea646aa81e. 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/QZNWV2248856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x248e27ae06af1a5533d3dad26b650a5cc7460560e4834d8d75a413bf0c19517d. 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/QZNWV2248857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6620dcf51dc7e71e074ac6f0b0c56eac7ef1f69e18e9e8a44ff5f9acfda7895a. 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/QZNWV2248858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5979e69490edb99a754857780bb47e0d0145c28b06b8ef14a5ae742970fc3c82. 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/QZNWV2248859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1fa6772800d43a4372461a39a7a51b9676c9b163efc4a11e6e5038000810673. 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/QZNWV2248860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaeab5f656ec553c9407bbbd1b041bd559dc21e00adc65cd13938b313dc3e40b. 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/QZNWV2248861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ad952439c60a918e184e3f2732cdd093a76f9d13f12cb6da7938719c6fa83f. 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/QZNWV2248862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e88dcb35f488e70a917bad541ace23a81681c44be059e30818638c118d8b2d. 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/QZNWV2248863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x462b8d62c37fddfe7f5399de18e7b6c3650770d1c36edb03bf6f543e421b35af. 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/QZNWV2248864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1ad3d1ca98f0695984c6f82a50d5d1746dee5ae6d45170090be71ab3ca2be8. 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/QZNWV2248865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6942131ae0d09e637e88aa883bed77d56cbe8d93a5ba11f1341b3c9a6601b0c9. 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/QZNWV2248866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31db92a787134f7008b48474a5e8c83e38c7da27817cefa28840ae70e3971365. 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/QZES92225185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc236cfabf82fa989c42e247838d5b4a4daf9debe53ee5e7ef7ed01169e646dee. 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/QZES92225186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293f4a86076ac7cb9542bc02e12442a6c4115d4cc7a1f7add2bf07e6ac368981. 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/QZES92225187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0da1a60fb46412e6957d30337839c59be713509f72cb3ac7251fcee48eb36a22. 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/QZES92225188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb14bb580fc49ff8d278cf7c0f339547f7f108e5c8856e03283978cde7a8339. 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/QZES92225189.