Frank McComb (born July 15, 1970) is an American singer and record producer. He has collaborated with Prince, Chaka Khan, Will Smith, Najee, Branford Marsalis, George Duke, Frankie Beverly & Maze, Phy
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 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 0xaf3937f8ef8976a718856b99aa109078df241d53e26d1785725054c685527d3e. 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/eb27887a-362f-439e-a4b1-6e8f06fb5c72.json and https://artists.proofprofile.net/proofs/artist/eb27887a-362f-439e-a4b1-6e8f06fb5c72.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 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 0x636e24fc867ef73712bc8aded5c0af96d0ba276b3f36dd4686cbbd2f8b2a5374. 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/USSM19806407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56acd48a008ccb7a02170eac5f38ddfa19565e2145e993c1f75428430151d73. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T04:30:07Z), 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/USSM19806408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75fe3290a8342d9a104824699553bbcae8b760bb5cf74634083c53ef35c494a4. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19806411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4973fd48c4efd5c93e29b31ea3fe5dffb044d61de995c9c77855b29fc00d735. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/USSM19806412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8908cfdf818c8f13a3f161a3e831d8a3e9260aab057c2bdbb8729365388e675. 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/USSM19806414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x636e24fc867ef73712bc8aded5c0af96d0ba276b3f36dd4686cbbd2f8b2a5374. 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/USSM19806407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56acd48a008ccb7a02170eac5f38ddfa19565e2145e993c1f75428430151d73. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T02:14:33Z), 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/USSM19806408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed61b34a5837f8536de734b37679b7ff83c1ea86466aeec472879599e53d6ce. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/USSM19806410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75fe3290a8342d9a104824699553bbcae8b760bb5cf74634083c53ef35c494a4. 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/USSM19806411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4973fd48c4efd5c93e29b31ea3fe5dffb044d61de995c9c77855b29fc00d735. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/USSM19806412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3de27c1365cebd0c8d074251135b350c74e581c8a8ba2bf8d8be11d23068d45. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/USSM19806415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b92bfb10ca6cd226f787da9ef3a42ef89eedd55438cd5a142b30b40f6334ebf. 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/USSM19806417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e38bb24ea1aec7b7e1c8c87cabfe1ac13c435dc0a0a2686cff4a39cd48a91f5. 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/QZHN82363716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80fe48dcef8cf71f5b31efaa105584d9a87c14a29a5d536804c79c496fc0037b. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/QZHN82363721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x147428629afbb2f48c44c3a666e1f5e379f5c1bbef693d006e7b4e8317a2321b. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/FR10S1401851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa97799d906ed142edabc6d88df9f54c5410617e89703794542390432a8e2a356. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/FR10S1401854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29188adad638e1b8de8b3198460e7971b9b63b8be9ac4c31fc6a18f62e6705ef. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1401855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7994f1e9987271021188251db94611e14a98fc3181b9b61e69344d31c843ee34. 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/FR10S1401858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1fa77cd4d8fad41fb186eeef10984b937e2d23af6b95e42679bcccef2781cf. 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/FR10S1401861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3745905a212b5ca02a636beda93293d6b583e9898fea22fa969c4571304d0511. 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/FR10S1401862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2f3cf0e80955daed03e23226ed218087d2b06bce6334a19681eef52335795c1. 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/US23A0400403.
Live in Johannesburg (Recorded at the Lyric Theatre)
Remembering Donny Hathaway (Live At the Bitter End)
Frank McComb - Live at the Bitter End (Remembering Donny Hathaway)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf612be59a5c64da7fb9a7e8ff1694997f75b40b65248f47543e2c2fc34f5a27. 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/USL4R1806141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ed26808328ff9b4212db7307968393ff0e964b8025a617361fad424688c7c7. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/USL4R1806147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb26dc06b20f26986e287bd45c0d78ea695986d5bb41d8a56e4d69faa1138d832. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/USL4R1806149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4055efd8d61463bcd09c2f5ef031e70eff9453aef1eb9384dd4543726abff63. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2067760.
I Gotta Pinch Myself (I Must Be Dreaming)
A Tribute to the Masters (Remastered Edition)
It's A Brand New Day (For Ramsey Lewis) Single
Neither One Of Us (Wants to Be the First to Say Goodbye)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31a2956c3f78b7075e4bd8f682a0500497d662c6d36f0813d7fa4a542d5777e1. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/QZNWV2433909.
Straight From The Vault Live At The Keystone Korner
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe926a5879830c40a5cbfd342fa277f8acf3a94f797a961f3f13b4606b1fdae78. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T13:04:09Z), 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/QZZ7M2403659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc39133bf8fb1ca5afd19d47058775119b99ee2af6fa758eb1aee72da29154a63. Chain 2 (Bitcoin): anchored in block 958602 (2026-07-18T19:28:16Z), 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/QZZ7M2403660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec9fc0a91448ecac782c6f2cfef5b270c690d66c8a6a85b5c419a4f3bfc9d331. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZZ7M2403661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92467362e7f06ebbc488dd09f7a1ccdeb79a92c4974b8124b3a3df37bb388e19. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/QZZ7M2403662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86fe78a2cbdbe4b25e0857b95b7fd922c96ee9a9307a7728cc619e1b37e8187f. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/QZZ7M2403663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c6869dd7ca44d65fb62bdcb5810c8236abd21c8bf72f82bd25cd6e951ea7454. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7M2403664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee804427609e86f6302ca62fbc494839849fe4ab7706a1091f0acd27fc86207. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7M2403665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b25ae816a6212b7c39fa95cfe5a60731d89a6a90d403bd8c6847403470c8c6. 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/QZZ7M2403666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe17c666438f4ded90b5c7ff544f9eadf316979d7ac082e0fe60810dc00516c. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/QZZ7M2403667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ef347357c59583eea7c37fb8697e9ee7896caf1679c406523c8cb1f619b399. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/QZZ7M2403668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e0fda98a6fbcbbc6fa274193f2584299210745ed6880866d277fbe8f48cf15. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZTB22598278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc8bce2facc6195a3b512210a9cb9099f9780339f00d112a5c1a05535e3f6c4a. 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/GBNYT0600066.
Soul 40 : A Decade Of Soul And R&B 2001-2010 (Edit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a02635f20b478ed90ca062f1f8004016081d6bc293fb58b429a9e369ab3821. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/USCAJ0800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dcefac44d93732b15a5ca520b864f2b3ea26b2ef3f325cfe53defe97fa41d0d. 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/FRX792155754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2216593b68aed86c59123f115209c05817f2b56ca9a7afa35d8fd1122c52fd13. 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/QM2PV1895622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda7bb3aa493786c6094dda3dc817350113fdf675af798caef483874d0f4260c. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/USMGX0842935.