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 0xf8414293b1208018270e109b2ee443e8bad2818f607bcd0e58c5ba75256fbeba. 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/68840880-0ff6-4ece-b88d-31be8fbb5cfc.json and https://artists.proofprofile.net/proofs/artist/68840880-0ff6-4ece-b88d-31be8fbb5cfc.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 0xb2615d015ce203abdc66dfbdc3ad2ed65e9ad00b653a550216f7aed3219f114c. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACN1635191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac681dd6b3755d721ced388282ea583e787f39d9d17a8cbe4d52f5e424b8de25. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/TCACN1635193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33342ba8b9029d762c9e07316fed01def54b84ff33710783f35164a2fe484fda. 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/TCACN1635195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcaabc6466e9a030fd28d1131fd727721ac41c239883ac20f90b8f961ca0cded. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/TCACN1635197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9fa24998b4379bcb46749b71829478aed8e705b3260b738ee73e542802fa9ca. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/USRN11700025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4228d1179ee058cd5dfec07712f2a2c55f6e964da8bce72b5be8fa26347d5bcd. 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/USRN11600680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b5fb57082704430682f4533751415cfbede3455d9f8c9a356cb2481309d33ef. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/USRN11600955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a3f56502bdda116577686ac58ed4b3b6564852bbd36097dfee623f8992d0ad5. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/USRN11700026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb52f5d6588a236cbf24d5c05f96645bb73d1f9212502ddcfca629905f5c58f5. 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/QZGLS1926312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e44d0abfa58de5af5a5246e4a8bf3da03bd8b0f9916f19e03e45b9b32336dc3. 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/QZEQU2125502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5737a2936498f26c9cf130614bed638fdebbb591f45d955baf0d0a3b3edd7614. 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/QZEQU2141283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabca578647f2ce6e8f647a46a688e13eba01a8e4a3b89d6418366060eef6277b. 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/QZEQU2050594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b488343ea382f92bd71b8abf8aecbd361502f9fae65ee155ea38546c123b16. 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/QZEQU2081613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3361f8d5b8c4491c93e9d9e0c69cb317d2358af1dc80739d74d31157e1eae5b0. 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/QZEQU2127468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f3463d997f640b417fe4bebe97c1b944ac343d290c09afae5f86d6a95d566e. 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/OZHZ31903936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e09a028615e5428746dc8d35795a61879287234a5911a3442da5c00380e94b7. 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/QZEQU2106943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf67beb6b263cb2a7adf09c446fc4dc657ae6071f76af8930bd716a9138f5b86a. 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/QZEQU2129192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39575def89a21e838a50c3ed828d3ffceb03b3cb279db50292737a8289076dab. 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/QZEQU2143132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19cb0db6f8f7668d885c676d5e4f9c2299d910f2588faad8c5c9211344e0165. 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/QZEQU2143134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a531a76e58c8c89f211711261b382d00bee3a27ef3532e83eec3816421f2c2. 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/QZEQU2143135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79cbaa05366c2f9359d5a9375126e8904357645b801e51f6b3f00921d06065dd. 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/QZ5AB2060497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc92fffe13817f35f267bdb5fd95e7a198666f9bab268d71178d5a0ca97ba1455. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADP1817491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb317ab3de43c6795600ccc59adb92151a1d44496ac9fec34550fd7ea01a5759e. 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/QZEQU2135744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83223811907e6a99d441988e7712c31ce57fdbc6817fbe4d350f6f40e06c6f10. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZEQU2032867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bb61da5f637754a3eb728dd10c65967c8be48cb0ecfb96f3b824ed0877a0bd7. 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/QZEQU2143136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdaca511f72a5ad3fab3e43a09654a4b4650f18552edd0e881b2f49abbfae0ac. 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/QZEQU2143137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60360f97539c5bcdc5355752d03f48a922c257ef484a49e5c2671fae34410079. 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/QZEQU2143138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b273968bd77113cca6f6de0e0a761f67540f0a2be855c376fb8efb34c2e4f56. 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/QZGLM1981641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56d582d5ece2aa4ee023024b4906487418c133def99d6eed431066564871a928. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZEQU2247100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3949789063e62a03a7f8b9fd24b947880adaad08d2edca0c1e09c8f98c1fbbd7. 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/QZEQU2268245.
METAGIRL (feat. Nessy the Rilla) [Remix]
METAGIRL (feat. Nessy the Rilla) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad14770e848fe924c8aec2b0277cc2def4d85aad5d49d66a876bd66232f9bd7c. 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/QZEQU2300434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ab4398f6219ec09c69f895d03c736c9a88116cd7f14587eb4ce71f3ee8b1c9. 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/QZEQU2300884.
Forever and Ever, Amen (Por Siempre y Siempre, Amen)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40e2009f54c1985889cc1dee4dc93db97c2c1776379e50812738ce2d827a7c1c. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADP1875194.
In Case You Didn't Know (Spanish + Spanglish)
Something In The Orange (Algo En Lo Naranja)
What Was I Made For? (Para Que Fui Creado)
Something In The Orange (Algo En Lo Naranja) - Spanglish
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35cd954983fee83d172dfc340dd8a1e7b00bf2c122928b8d5d8c80674400924c. 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/QM24S2401986.
What Was I Made For? (Para Que Fui Creado) - Spanish
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57bceb24c4f8c6fe79dcd2f233493361dab70e886e0a4436050c995804c37bf8. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2402040.
What Was I Made For? (Para Que Fui Creado) - English
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d0b81120af05199288f741e8f24e33a6c94e1176c0d7c918f0a7f1332e3dc4. 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/QM24S2402039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe287ae02185f90563c766fc69b69eab104d876308b6e9cbb3fc345ae33fe65f3. 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/QM24S2402448.
Die A Happy Man (Morire Un Hombre Feliz) - Spanglish
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ee2312abf61811a86507714f3d7c440bf23f1a5cfd556225e792462a3f7826. 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/QM24S2402445.
You Look So Good In Love (Luces Bien Enamorada) - Spanish
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994eb9d65c313b16ba1397547659705be038ec390c130a7459e3b907e9120752. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/QM24S2402444.
You Look So Good In Love (Luces Bien Enamorada) - Spanglish
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b4b8d23124fd71cb57c189a281c2ee83856015860d2e21f2fe9e2ef09a2745. 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/QM24S2402443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd681a3db4a25f05ac182077b120206776c84fa1f61bca8fadbebf3866062da89. 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/QZVQW2400045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c226507803556323191b5d89d5e9a2e0019971c066972fdbf55501e4bd2a3e. Chain 2 (Bitcoin): anchored in block 957779 (2026-07-13T00:19:08Z), 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/QZVQW2500009.