Richard MacQueen Wellstood (November 25, 1927 – July 24, 1987) was an American jazz pianist. Career He was born in Greenwich, Connecticut, United States. Wellstood's mother was a graduate of the Juil
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 0xac89119f8ab1bad323f165bbc292992a3cc121b2203ff4c3aa3e0689ff1f7437. 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/15d7e247-844d-48ba-a8a8-1e1d2f79e609.json and https://artists.proofprofile.net/proofs/artist/15d7e247-844d-48ba-a8a8-1e1d2f79e609.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 0xf6e8565c9c630e9fd0b301311105761ce7522cf50a5406bdadc0dabceb047abd. 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/AUXN22302465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635c1966349075f305bbf94f91a10c96508e898afe26e91c42e910ea0be6c775. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/AUXN22302466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf32f29ea7a00c2102ae502c9e6f200a5b7a447b36ea26817e3008dc9f2f4da. 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/AUXN22302467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72e476fc421103441e9c2fdfffa356c8c78204ee1cbcdcd33fc5b931eb33286. 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/AUXN22302468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66cceb8ba5a7234011f85d3462d7e5ff26637022aa3835e62e1241f80f650153. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/AUXN22302476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ed21593c686c4d6c3cee8030a319f3ad2ac7e35abc83fc449f18f3239d2bf95. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/AUXN22302492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b821752ef26bbed94deb55bd968c0c2e452e4e2b744812b4e79f2f946370cd. 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/AUXN22302493.
Sometimes I Feel Like a Motherless Child
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f32213ac9f0c568b9a54625e6e3b79f32971ddeefc15d249e5ab35b6b1683df. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/AUXN22302494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a705b952bb80d000923319fe3e3210cce4149c17973c41fd55af4f246c6c9c6. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/AUXN22302495.
Live at Vineyard: Kenny Davern and Dick Wellstood - Never in a Million Years...
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fab8ba0e06b8cc40358f281c8b0967105db29369529d747da71a5299ff971e0. 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/US89R0611929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f7b7b228e6452c05cb3d2703ecb2a11bc295da9c55a7b075f5c3b8b06a214d. 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/US89R0611932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962411db5911cfe0b08d25b93d0d8be2794db99f5e8bd043b4cdc35d007f156d. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/US4B90506401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732094b6f3985aa4b0842285e54dd53e1494ff77b3ec0b55036f2f50cbb9cf8e. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/US4B90506404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f056d81f13671ee5c32151ca27a59fd71d8ffb762c21e285cb350259837506f. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/US4B90506406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c984245d5e3029612d5a7e9f31ffa6eb771093abc71fffc979e1fa595d5d4b4. 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/US4B90506407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd58f988db46ee54ef0590062c98f0110dea93ecf9187115b03ff620e1ddd1e0. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/US4B90506414.
Dick Wellstood And His All-Star Orchestra Featuring Kenny Davern
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c93024a74fe3b55ed8a2ec7b5f08af8e4b4584baea1271a1f3b097beef47a26. 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/USASQ0510279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43af484adc43f7720621732114886eff4da16f51b97b59faade00a8b13be612a. 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/USJ4R8513808.
Cynthia: The Jazz Banjo of Cynthia Sayer, Vol. 1 / More Jazz Banjo, Vol. 2 (Remastered)
Tony Parenti and His Downtown Boys and His New Orleans Quartet
Capt. John Handy's Television Airshots 1968-1970
At the Connecticut Traditional Jazz Club 1970 - 2nd Half
At the Connecticut Traditional Jazz Club 1970 Volume 1