Keith Frank (born October 9, 1972) is an American singer, accordion player, and producer. Dubbed the "Zydeco Boss," Frank is one of the most well-known figures in zydeco music, especially in the nouve
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 0xe00bce1d17c3d72981e95f0127a956c3abf7bb05bb33bac97c107bae3539ae0b. 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/fb3957eb-09a8-43e0-8710-6c049cfb5de3.json and https://artists.proofprofile.net/proofs/artist/fb3957eb-09a8-43e0-8710-6c049cfb5de3.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 0xb8dd65748e7608a05b4609c071e4001f3bfd87d4f39941ce52283316e114d4cd. 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/US9390500320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ede562e5c7d427a1cfa7796984181db6ce9b10dc1c37016ef98af270e725ef8. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:07:55Z), 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/US9390500066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x110590d499d19aeee29834776a48a94a3e1983e218ee754e849ec7c131aa8518. 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/US9390500068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f347b1e48178343a1aaa3b62b7d53106a7ff94caa755e71af99ed306b92202. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/US9390500069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59bdabc9d842ec3292660550d62ebad5401a089e2f2cd31114af2cffe2096784. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/US9390500074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb8a3dd231ffb5f51b824d32e2e494dbf116d38330cce418662803a9a6d5c840. 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/US9390501054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405264d8767ebef98d615ed802e5fdd85a9e51f20025eea76f3ddf7844e057a4. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:28:25Z), 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/US9390501059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d8d6111d155571918e28178e43714d6bdb8dd72f311c45a2553ea8ec26c0665. 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/US9390501095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb0874449662879ac0abce1e9bd1e625b3b3ad56a893402a57eb1bb9ffdb9e4. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/USHM20933735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40e4b21c1faacead298700251c0b5ff334b59b5156cc031c50a3a7fe61d8ab03. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/USHM20933736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7013e543e6f1cc25ceac436f400722584b8d3a92c5987469b6ac1c78458e07c. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:52:18Z), 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/USHM20933739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5deb88a7cc8f6250c24761f354b11778e6e2e488f06b4fdc6076242135a13601. 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/USHM20933746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2ee9550555b7515b73c168fab704e91c529388eed5eca268cce3fb1e1f5ad0. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/USHM20933747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd64646f9553ce4b3fa7f7ac2d28fb5c069c2da38b3a136f66df26c7648bed36. 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/USCGJ1237295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e7091e7ecd50794833ceca44d6c0805960fd512d159e32ce6e5584624e64d5. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/USCGJ1237313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f7e18f4900c30ccd1de7e304f6079b2e0b846ee0595544008ea6da6661d1523. 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/USCGJ1237301.
Peepin Thru the Rearview(Remix) [feat. Z-Ro]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b0afde50bcb8302f03961a47a21e6e88d6a52a05c117fdd22b3e8e542671b7. 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/USCGH1349839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ccfeab00e7ccec1106c96f0aed8c4ad0525f9604ccd59cf5ee36f8351891f3. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/USHM81404940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x264333818ef4ffa6591be2d5b262567d993d1a6b5d7cb4e3ed7e33ad54e7ec9c. 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/QMEU31801353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x129a68453f2c7eacf3f40ec66316832d7a6f1c0ed7dfabf35014f25bc7ca2b43. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/QMEU31801354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf879c937f1eda98fa2147c44a2c4ff278ed2ab4677c35d29adfd16ab59257aca. 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/QMEU31801355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e4d17d0e841b4fe777312f733899924d4d70ca256b040d68c96e038384ee04b. Chain 2 (Bitcoin): anchored in block 957573 (2026-07-11T13:43:13Z), 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/QMEU31801356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8535928f96704be23ac32faecc4a8b70965a3013594a9f7976064f9433588670. 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/QMEU31801371.
Keith Frank Presents the Soulwood Allstars, Vol. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d307309bf775057f0a5a8fcc6a4af2ee7da4ccad89715ab5554cdbd0f6a64ea. 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/USCGH1993399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf65c0a4ad2c50d3ad9b070d23449d05a7aebc038fd6af6f6c764321368005f. 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/USCGH1993401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf059cca946e310b404d69e4aec95610824850b58bf34ee7ce25c8add6edef3. 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/USCGH1993406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e6bacc1819dd91b80502248be457212e23a8f4fbec2df559b9c3e7819f5ff2. 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/USCGH1993407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972707bd7d3ce50154cb9f4a763bf76e317e1538704de43321c7bca0cd6591e1. 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/USCGH1993409.