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 0xa3ad19c03c5cdf35a3b515cb9b8f7e17e8ec4c87a830e771f7924ed244aa9a43. 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/4557773d-c510-4221-ba37-82feda6f28fa.json and https://artists.proofprofile.net/proofs/artist/4557773d-c510-4221-ba37-82feda6f28fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Little Boy Blue. The Duke Sides, 1952-1960
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 0xfbaeb45c4bea8a683fa5bf917a3c975726d565992f70e9820e90c8c0ee41f302. 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/USMC19955419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b4ce4b6645339e3bfbe4d5fe6a2f2ac9792691af5d7593a8fd442434fe5373. 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/USMC16355139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f6f3f8863d270870349e9382dc8547337aa0ae82a9cf4b1b824b521fc3df148. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/USMC17453921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2570e2bae5e253c64d70e8402f398bea5d2a0e05fc41165936c43b0ebcef8773. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/USMC17453923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ee6cd7882c3b6f696fe4d0bb8eb62e49e734b1e7bf593e36164f73f9c77e0f. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC17353924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2725b189df0a15d92773eed0574c7453f5e0dce46f58176f6890b247f0368970. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMR50470383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b959c527f43c99b0ee7f75019eab204ed1ca5a90e64c824a8087207014ae3fa. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMR50470385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c990964604c01679abb186bf13c67f037dd92b052217fc67ad41802703e2c74. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:10:23Z), 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/USMR50470129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec7a561bbd4772ab7307243ac640969e6f402bc8ae22c839709b4785d88218b2. 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/USMR50470131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c07c90954e3874cb193bb8a60ee968bd26777f24724d5e32d8fdb253c5745c1. 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/USMR50470135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c5e416a0f72c27a87b82390a3fe53ac277ad04f1a96b09f3ad2265df35104c. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/USMR50470136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd154ea4b91cb8079c1c7a15fb331faa628d32ecb1ddc1764f6b14c5c5bf8dccf. 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/USMR50470137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x179706d8001c17441a0cbd4c2c1e98502386669feb1e93e9fd89ef9890e762a5. 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/USMR50470634.
I Pity The Fool / The Duke Recordings Volume One
I Pity The Fool: The Duke Recordings, Vol. One
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8fa608051fc02ee73beb85febc5fc76b93d64b718e7a66232590785b052dfb5. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC15553945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc39c310c5e97fbe3f36cb245781774edd0ba80ba16aa3bb4af6818569bbcf5. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USMC15946864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01ea19f6b0e06bc7849418f53e035e98f5aa6bc930ea9f4862800d484ba6912b. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/USMC16046869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d72dc88a5ce9c71b3edc61e10e12df7a066518c8e4006eb46c3295a3ac6e9e. 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/USMC15746832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cfc587fdf1f13a39721e5c22735c257deb77eefc66fead02af3d39aabdaf681. 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/USMC16046861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3217902c35b0abad61841ebd64188f23aebb06aa570b631fd4170b6abe6011e6. 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/USMC16046863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59406bd8d6482943f359754c5ca8189ed889966241fc65ddafad93b457f0b6f0. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USMR50470598.
Turn On Your Love Light / The Duke Recordings Volume 2
Turn On Your Love Light: The Duke Recordings Volume 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b6c7e5059bbe2371e7f47a3c2f63da46631dd353a588924cd8533d2073c58a8. 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/USMC16154036.
Who Will The Next Fool Be? - Single Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa484ae551b8f5ad63bbaa8c0f4d16538764241fd91bc8f2da0286836a1b30b3f. Chain 2 (Bitcoin): anchored in block 958117 (2026-07-15T10:25:12Z), 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/USMC16154037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe325083f4bfbd832a812cb340c95fe7eb59539576499bab1e689916cd4e6dab9. 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/USMR50470618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c7e1a90a0b6c539494d2a426b33d0cc42ecac8130ac36690d90deb4495d150. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC16848647.
Rockin' In The Same Old Boat - Single Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12566ff9c7c0bf1c7c71e781e340e9c62c01f670879977b7fee88d9114ec9023. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC16848649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e0661bf634d849c96a37264d815fe2a85461c399a463f6973cc0a777d1d0dfb. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:21:09Z), 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/USMC16948652.
I'm Too Far Gone (To Turn Around) - Single Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22b75423e1779a106f7b8df9804538ecc5dc728a70906b1ffa35e96b0a11cf73. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:29:17Z), 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/USMC16548629.
Good Time Charlie - Pt. 1 / Single Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89db2bc5e0e18be421e0a01dfdb9ef2175cbfcbb7e4979a949e7138a84a0bced. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T10:30:52Z), 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/USMC16648630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19905189d9cb8b30b7c9b4d6e1b316e7023959ceaeffeb48f8b4e8913f1ec43c. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/USMC16646831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18916f2d9a2097463953b3cad80388ae6262849aa93918bc05b66da1de537395. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/USMC16648637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85188aa9441a0762b8d6ac1f4ef96a6780580e1c8004effbdb007b26d0f83cf3. 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/USMC16648640.
Greatest Hits, Vol. 1: The Duke Recordings
Greatest Hits, Vol. 2: The ABC-Dunhill / MCA Recordings
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc932cbe82ea9ef0837d18728c875facb602e6a521ec39ed34c9676e7554e656f. 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/USMC17854286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa43e8fd254f8a7c325e748b3bc83cd53082d2560396c0406fe0f92137f73f17f. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:28:43Z), 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/USMR50470143.
Greatest Hits, Vol. 1: The Duke Recordings (Reissue)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05569a8941bfa3f07a5d5f36c7ab9fa970bdfe295bad2154fa67f46ea40d2c76. 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/USMC17449307.
(If Loving You Is Wrong) I Don't Want To Be Right
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc29c1d429df969651a5544f1ab96ca32c20041830ae5df79f5417c2b14dc0d. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T10:50:40Z), 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/USMC17353922.
Best Of Bobby Bland: 20th Century Masters: The Millennium Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cfc587fdf1f13a39721e5c22735c257deb77eefc66fead02af3d39aabdaf681. Chain 2 (Bitcoin): anchored in block 958495 (2026-07-18T04:39:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC16046861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b30e04fdf3ca185bb24d4efc5c22ddec7092bf7ee7dae51962d46b2df5f9a8. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:50:37Z), 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/USMC16046867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04c77d702221286ec4de629743701bf6fab09663e07b057e779c6d0990f89ff. 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/USMC15946834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d6e20aa2273178494978c63f6ee7cef5445eb527c79e43879c82c338d237dc1. 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/USMC10110835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb49f39271622d0a76ab0b21bfad8c36bf0f90d1a220f56238c8a03791f1561af. 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/USMC10110839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ccc320cfbb6c78a5a0b2f4c551de090b38abf02f1fb4dc743c1dee9477cdad. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC17654284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2149748951901c69dc84a7b84bbe3ad6d5fe1d4e0c45cea9bc5a8ecc46c6e3ae. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/USMC10110837.
Six Pack: Ain't No Sunshine When She's Gone!
I Just Tripped On A Piece Of Your Broken Heart
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f7b4711d7bf2fdb7ef78e2727ddf0dd9eef65e5ec626c461d432341ff34608. 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/USMR50470602.
Two Steps From The Blues (Digitally Re-mastered)
Music & Highlights: Bobby "Blue" Bland - Best Of
Two Steps from the Blues - 50 Classic Blues Tracks
Two Steps from the Blues (Bonus Track Version)
Little Boy Blue (Early Singles 1956 - 1959)
Love You Till the Day I Die (Early Singles 1951 - 1956)
The Very Best Of Bobby Bland - 50 Tracks Including His Greatest Hits And Most Requested Favourites
The Complete 1950's Masters - Bobby Bland
Bobbie "Blue" Bland: The Definitive Remastered Collection (46 Greatest Hits)
Top Classics Collection - The Very Best of Bobby "Blue" Bland
Ain't No Love In The Heart Of The City (Math Club Remix)
I've Got To Use My Imagination (Pixal Remix)
Ain't No Love In The Heart Of The City - Single Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05569a8941bfa3f07a5d5f36c7ab9fa970bdfe295bad2154fa67f46ea40d2c76. 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/USMC17449307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ed3a49f4650b7905fd6f2d9683e21e3f76b7cdc447d947452ef58cea3479de. 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/USUM70502892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05569a8941bfa3f07a5d5f36c7ab9fa970bdfe295bad2154fa67f46ea40d2c76. 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/USMC17449307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b43f3d8a96102142d22f0666782c7a33339e97d0e3dc69da0660f47266d0080. 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/NLB931700108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05569a8941bfa3f07a5d5f36c7ab9fa970bdfe295bad2154fa67f46ea40d2c76. 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/USMC17449307.