James "Kokomo" Arnold (February 15, 1896 or 1901 – November 8, 1968) was an American blues musician. A left-handed slide guitarist, his intense style of playing and rapid-fire vocal delivery set him a
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 0xf7f56a795ec1b8d602696add9ba768ddd3fe66348978ee2e3c2255534d7b476c. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/282a7b85-8a11-4cec-b669-2ddca473231c.json and https://artists.proofprofile.net/proofs/artist/282a7b85-8a11-4cec-b669-2ddca473231c.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 0xc698523072bf9359bc410b7efc6f0946efd7f25a45886806165f86f229ffc720. Chain 2 (Bitcoin): anchored in block 958656 (2026-07-19T04:04:08Z), 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/DEXO52492629.
Original Kokomo Blues 1934-1938 (Blues Collection Historic Recordings)
King of the Bottleneck Guitar (1934-1937)
Jazz Figures / Kokomo Arnold, Volume 1 (1936-1937)
Kokomo Blues - [The Dave Cash Collection]
The Very Best Of Kokomo Arnold (Remastered)
Beyond Patina Jazz Masters: Kokomo Arnold
Masterpieces Presents Kokomo Arnold: 10 Greatest Blues Hits
Milk Cow Blues - The Best Of Kokomo Arnold
Around the Kokomo - the Southern Blues of Kokomo Arnold
Original Steel - The Kokomo Arnold Legacy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06b1619554006bc4f7365d6ef8703e25b623ee558b871fe1037c18bf66ef48c. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/USA561226051.
Old Original Kokomo Blues - 1934 Version
Back To The Crossroads: The Roots Of Robert Johnson
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333b03ec68f8b45340d2d59f94b697e57c9633c004d22eb3709198d7973845de. 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/US7SF1352952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06725098eaf84fcb135e30fc950ab40d67703a3586ec307e678acc9a32bb209b. 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/USA561226126.
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 0xb365d13e3054cc82ac51c381ed9b9e0585980b2bdda2e5d36061f7d4a4b19452. 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/US7SF1352962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e0400a12c77a0da3bb326c032e794775c8b51d1fc52a8382e7d313e6a92e86f. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/US7SF1352972.