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 0xb1726c6f54a8c0ea314e307ff110ecece33fe47794a3a14ed9af6a20b44b7d2f. 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/524958b6-3fc8-4982-a276-816fbe9f4b1e.json and https://artists.proofprofile.net/proofs/artist/524958b6-3fc8-4982-a276-816fbe9f4b1e.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 0x490880e7a937834e76f0a79c12d49be8e642f9229576f926412be93d2c87b7d0. Chain 2 (Bitcoin): anchored in block 958474 (2026-07-18T00:59:09Z), 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/USCGJ1598463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4376b240367bde31f5d23c70799317942fe990a59c23aa0bcea569201e633826. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/USUYG1136228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eba99d268c8909f3febf5afd026b838b949cb2110aec6876a866558147cd335. 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/USUYG1266175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75f67b5af9ae85d2856998568fd16cb553fde5fdd572e20931fd4f6189ba22a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USUYG1266179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e01d47f8a5a73128d41b52f2008a7fcef062a9d58fd630a009248ed604fee7. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/USUYG1266171.
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 0x031f67200bc3637763ad3c6f88b1fe34d69f8920cfd045850f781a39f71fdc12. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), 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/USUYG1266172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0549744a89ffab54dc7372c8cd6c823966121fd374f89c95478e8e6f6daaccb7. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USUYG1266173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb95a0bb5ec29206779b15a57ae18669b63d2f58c6d3f61e59d0b074abfc85ccd. 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/USUYG1266174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80061bf30c78d6c5343763cc9239ecbd21623d9f1ce006ce783448c3d29534de. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/USUYG1266176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x872e02a0ce0d0088635e4ec76c7ce7d395b0229cda668a7df5c4af72d13faba5. 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/USUYG1305652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe131bf51ed892bcf756ec849a5578e7b1d427a8dc38a4a57548b3a72c1c70c8. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USUYG1411664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb18b3b66be306e1effdd15d76636396089c5cda006e3ed9c6b6b8e8b29dd51a2. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USUYG1411666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6476c7f50a3a7b033ba264b303fac863f99ed12b464fc88c83a9a25aaaa0bdc2. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/USUYG1411662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x200ed647d7eb87e643c12b2a658726a4ec8fcc4277dd794b53d9953440f21543. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/USUYG1411663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba167d0b5cc786b8a881124b4cdc3859b9cd38ea6721d91062f4d1f6a6f625a9. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/USUYG1411667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb627c358e6ef2c61ec400dde65744ef6ee45a80e904e2f49742be7dda2c174e. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/USUYG1411668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f6be7cca54c64c7ba3aba1459a5c532d171b19a7e200bd457fc3bca23e0186. 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/USUYG1462843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc74d43ace4e7ec2a2f063caf2321bfb22e42a06372726c5f3d08e1580203dc70. 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/USUYG1462844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36103f13fa6db1cee2b7d4bb0fc28841ac681927d24a432e44adc8efba2d5c16. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/USUYG1462840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5ead571ee92c507f011591fb09b23474ddc2f1390569193914a9ec7ccd8b904. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/USUYG1462841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4db2601f23d9cf7b8e641b0f7d7d671241854ab591d3dac3a28767ce7ade83c. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/USUYG1462842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd723127ea8631a81b15ec87d81ffe628bc53d11fdc46b2ac524ad307f8a49b. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USUYG1462845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b1173a944f2da93cce117bb3edff20387a41f131439fdad9ae14c123f7b51e. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/USUYG1462846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb081503d12562d8783dc220f1dfac22761517008423e074623767d88327328. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USUYG1462847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ff99f98ea0119a710f18c7002f09b7cc99b066eeb5aef599119c2de3fd7774. 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/USUYG1462848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fa4223db6aaa808252629d225946f2371e5a3ca7e9ac72876aed18a9adbed57. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/USUYG1462849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x462cb820ab9db5c9955eb2faeade55cc33855b12aa55a8d0abd85a567c97ac38. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/USUYG1462851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9073c826d533148059c15b1147150b9dc548d623d8f513b10a40d0809d57838. 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/USUYG1579807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99bead30209165e517c10c7d3c4496d55703ff25f9e27da66c5dc527aa8fb2b0. 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/USUYG1707931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca7e1a9beb4d33ecd8a8d430b17bcdca2b8d3bf9a2b150543456936505388fd. 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/USUYG1707932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bcb15834997d3dd60e3898d8a52cb3773ba4adad53b986997d43bafca78bc23. 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/USUYG1707934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce07de6542cb37b6d11e65bd236be8367ed0734133c8d9813e5db3cff1585a70. 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/USUYG1707935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x467eecfd04c039eb9371ac0734407e5ab0f752eabf3bd5778a655e6e306756d7. 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/USUYG1707937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f37fc5f65f93d5483f8b0eebfddf15b93b5d4eaf7b974a97284fc748ae4e503. 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/USUYG1707938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e7a9c12a76b6474923fb29f7f60c50cd3798f4218b68528c409d15e63890c5. 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/USUYG1707939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a94a90c6478b821ff4db43be801494118ce7637c2b01c0c589b0a45d593bad. 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/USUYG1707940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b21b6eb72f0f0f7b5929a259642d3d7a3352d74843a90fd4159cae2390bb974. 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/USUYG1738098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ca5f7823ea9627f8c5fd7b0795d4ae103dd1f6804bc70877f23d7303a48d99. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/USUYG1738099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad46a570ca8b3e9db06299005a1bfb01545298d4a004d12a9142c6f24941f60. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:27:53Z), 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/USUYG1738101.
Tomorrow Ain't Promised (feat. Rexx Life Raj, Boosie Badazz & E Mozzy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e1bc23c1bc1fdfe0e2707afbfc83ef770a70cd9a1313e4a972c258d3addaa5. 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/USUYG1149993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089dd7279a6c9348ede1d8fdbcafeb2fdfd88b648b21710466cad522d15c65a8. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/USUYG1120888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53dbebc9eb2d2184da0c969d2e810331885c4634d7e2f49f37b41d05b68466e6. 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/USUYG1370745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ad9087723f03eb6bd36dce9ab01594b9e30b33bb9bef8aadb2c94771ffa4b3. 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/USUYG1108935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9908552c9536b80833fef588980efe44d4a52947c25115d4d7ca3542b8d2a885. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/USUYG1385540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca5272b1ed69ffb84e420bf818b3aa2f949ab73e01b14b5ce203ec6f56d853b. 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/USUYG1082609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bc95e06008c66be0a1282ce32ce7ef3cbd5289bd2f7a4a4266d0e4cd30a65d8. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/USUYG1120884.