James "Kermit" DriscollSmith, Steve. "Driscoll, Kermit". Grove Music Online. Oxford University Press. Retrieved 10 December 2022. (born March 4, 1956) is an American jazz bassist. He is known for his
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 0x94dc8471b1b677ef3adeb11682925c5f7cd10a2b5e1bd6f13aadbd163aa1e472. Chain 2 (Bitcoin): anchored in block 953907 (2026-06-16T07:39:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/16869d96-b6d7-4018-8f9a-f962fcbc33d0.json and https://artists.proofprofile.net/proofs/artist/16869d96-b6d7-4018-8f9a-f962fcbc33d0.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Throughout - Live at Teatro Lupe de Vega, Sevilla, Spain, 10/27/1991
Live (Live at Teatro Lupe de Vega, Sevilla, Spain, 10/27/1991)
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 0xe91686c47fa84b1a2de05da50f48c44e4f65d354490fa81eca05ac9848c9029e. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH12400611 — a six-check JSON result.
Rag - Live at Teatro Lupe de Vega, Sevilla, Spain, 10/27/1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8997206061341eff2b413a8705b65202d29f18f2b7c0fd7525f9e84aa7a2b178. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH12400612 — a six-check JSON result.
Medley: Crumb/No More - Live at Teatro Lupe de Vega, Sevilla, Spain, 10/27/1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd09b308c5e4ba43dcb684306aa1acf835ebe1f5aff59ba849a4728870f5d25. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH12400613 — a six-check JSON result.
Have a Little Faith in Me - Live at Teatro Lupe de Vega, Sevilla, Spain, 10/27/1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x948b56879d68da924db8de5e721f70c94c779f9209034eebe61fcf704cb542ee. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH12400610 — a six-check JSON result.
Medley: Pip, Squeak/Goodbye - Live at Teatro Lupe de Vega, Sevilla, Spain, 10/27/1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x070a0f43e8a1b78d54dced32f681d4e89ebc812b9f5ebec2a9692ee9c30dc3e8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH12400614 — a six-check JSON result.
Hello Nellie - Live at Teatro Lupe de Vega, Sevilla, Spain, 10/27/1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8c48dc4753bfdf286d7d23a9b6affe5b925916316f2fc2396cbcf97838c0ed. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH12400615 — a six-check JSON result.
Strange Meeting - Live at Teatro Lupe de Vega, Sevilla, Spain, 10/27/1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab12e8b6b00626702111782741e4dd70e31f7ca87a81a75ae11819b13c9df8a8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH12400616 — a six-check JSON result.
Hangdog - Live at Teatro Lupe de Vega, Sevilla, Spain, 10/27/1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9599d335c798d9f9c1496b7817ac1c607b22e4726df480db7fa438493b3fbe66. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH12400617 — a six-check JSON result.
Child at Heart - Live at Teatro Lupe de Vega, Sevilla, Spain, 10/27/1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb562a40de30e84360ccc0d8892dc904a51fe1d0c769f9a81f879cd6f189eab48. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH12400618 — a six-check JSON result.