Ferdinand Joseph LaMothe ( Lemott,Biography , Doctorjazz.co.uk. Accessed July 18, 2023. later Morton; c. September 20, 1890 – July 10, 1941), known professionally as Jelly Roll Morton, was an American
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 0x921650118a52a7f618895285ed1907ec62854c1b6878cfcd0105005e5df483bd. 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/e48365af-924f-4dbc-aef0-ba48b80b7eb0.json and https://artists.proofprofile.net/proofs/artist/e48365af-924f-4dbc-aef0-ba48b80b7eb0.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 0x10aac7d22b3830a41d7fe96520caeee1e0f30b3519098b7e712d7ef293c72d00. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/DEXO52485624.
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You Want JELLY ROLL MORTON Well, Here He Is!
Birth Of The Hot - The Classic Chicago "Red Hot Peppers" Sessions 1926-27
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Wolverine Blues - 1990 Remastered - Take 1
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The Art of Jelly Roll Morton (Mono Version)
Jelly Roll Morton Plays Jelly Roll Morton and Other Favorites
Jelly's Last Jam (1992 Original Broadway Cast)
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The Anamule Dance: The Library of Congress Recordings, V. 2
The Compositions of Jelly Roll Morton 1923-1941
Last Sessions: The Complete General Recordings
Jelly roll morton and his red hot peppers vol.2
Treasures Of North-American Negro Music, Vol. 4
The Complete Jelly Roll Morton, Vol. 3 & 4
The Library Of Congress Recordings, Vol. 3
The Library Of Congress Recordings, Vol. 1
The Library Of Congress Recordings, Vol. 2
Volume 2 (1929-1940) (The Alternative Takes in Chronological Order)
Volume 1 (1923-1929) [The Alternative Takes in Chronological Order]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d036d111274337fb28dd8dc034d156d67e2440fc8ba16692c4d19ead9924c28. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USBB10200012.
Classic Years of Jelly Roll Morton Vol. 2
The Library Of Congress Recordings, Vol.2
Jazz Figures / Jelly Roll Morton (1923-1927)
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The Library Of Congress Recordings, Vol.3
Jelly Roll Morton Plays Jelly Roll Morton And Other Favorites
Jelly Roll Morton Selected Favorites Volume 5
Jelly Roll Morton Selected Favorites Volume 3
Jelly Roll Morton Selected Favorites Volume 1
Jelly Roll Morton Selected Favorites Volume 2
Morton, Jelly-Roll: Mr. Jelly Lord (1924-1930)
Jelly Roll Morton Selected Favorites Volume 4
Jelly Roll Morton's You Need Some Loving
The Quintessence Jelly Roll Morton 1923-1940: Richmond Chicago New York
The Library of Congress Recordings by Alan Lomax
We're Listening To Jelly Roll Morton, Vol. 4
We're Listening To Jelly Roll Morton, Vol. 1
We're Listening To Jelly Roll Morton, Vol. 3
We're Listening To Jelly Roll Morton, Vol. 5
We're Listening To Jelly Roll Morton, Vol. 2
The Very Best Of Ferd 'Jelly Roll' Morton
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ee2a13ecd0cfa6a55994825baa4b1dd52a2133fe7a81e591bc2ac8516f8af8. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T07:33:43Z), 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/GBLLT0800826.
Didn't He Ramble, Vol. 2 (feat. Red Hot Peppers)
Doctor Jazz, Vol. 1 (feat. Red Hot Peppers)
"Serie All Stars Music" Nº4 Exclusive Remastered From Original Vinyl First Edition (Vintage LPs)
King Porter Stomp - From The Archives (Digitally Remastered)
Vintage Music No. 108 - LP: Jelly Roll Morton
Jelly Roll Morton (Jelly Roll Morton Original Recordings)
The Sound of New Orleans, Vol. 2 (Original Jazz Sound)
The Sound of New Orleans, Vol. 1 (Original Jazz Sound)
Jelly Roll Morton Selected Favorites, Vol. 5
Jelly Roll Morton Selected Favorites, Vol. 2
Jelly Roll Morton Selected Favorites, Vol. 1
Jelly Roll Morton Selected Favorites, Vol. 4
Jelly Roll Morton Selected Favorites, Vol. 3
Vintage Jazz Pioneers - Jelly Roll Morton, Vol. 2
Vintage Jazz Pioneers - Jelly Roll Morton, Vol. 1
Old Time Jazz Masters - Jelly Roll Morton
A Jazz Hour With Jelly Roll Morton: Doctor Jazz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f52dbdef54046f264597ca1d0e147548dd442f2f91574967ccf72029175a6c. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/NLEM80814394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415ba7bc7337e8aedff947770173aaace3637f976acb56645739354b114f5198. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/NLEM80814396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d92bd7bf8b34d125c33701a9569ede877d3f4b18d832b29b7ef90800fba53b. 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/NLEM80814399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aba656405c1ac0524d617cb8fbae33c78748901a401ea299ab379e8ce9c4fd3. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:13:57Z), 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/NLEM80814410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8100dd771358ad56da4c0ce1aadd651b6a404aa3fd39cf7af56b5c72fd4cbe4. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/NLEM80814411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c4e55ac4a5c46bc270e3da8756568c8d4a77aad0e9d3102766a3ea5449d6bc4. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:29:45Z), 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/NLEM80814413.
Jelly Roll Morton - The Complete Congress Recordings
Ultimate Jazz Collections-Jelly Roll Morton-Vol. 19
The Legend Collection: Jelly Roll Morton
Beyond Patina Jazz Masters: Jelly Roll Morton
Best of the Essential Years: Jelly Roll Morton
Best Of The Essential Years: Jelly Roll Morton
Jelly Roll Morton: Only the Best (Remastered Version)
Masters Of The Last Century: Best of Jelly Roll Morton
The Complete Jelly Roll Morton Piano Heritage, Vol.2
The Complete Jelly Roll Morton Piano Heritage, Vol.1 - 1923/24
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The Legendary Jelly Roll Morton: New Orleans Finest Jazz
We're Listening to Jelly Roll Morton, Vol. 1
We're Listening to Jelly Roll Morton, Vol. 4
We're Listening to Jelly Roll Morton, Vol. 2
We're Listening to Jelly Roll Morton, Vol. 5
We're Listening to Jelly Roll Morton, Vol. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce8712d0b3bfb7605f9c4d23caa3eb2226b6ce6e623731c8817890494052abe. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:42:38Z), 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/FR4GL1071407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02780d31b08df5a44c7b00c902b39160734ffd45cb7906ef1cc18bae6b760631. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/FR4GL1071410.
Your Birthday Present - Jelly Roll Morton
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Jazz Chronicles: Jelly Roll Morton, Vol. 3
Jazz Chronicles: Jelly Roll Morton, Vol. 1
Jazz Chronicles: Jelly Roll Morton, Vol. 2
Jelly Roll Morton (Doxy Collection Remastered)
Rare Jazz Records - Jelly Roll Morton's New Orleans Memories
Rare Jazz Records - Classic Jazz Piano, Vol. 1
Rare Jazz Records - Classic Jazz Piano, Vol. 2
Jelly-Roll Morton: Original Recordings 1926-29
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612790f00468e028182dd27e6a26dcefa6bacfd5fd4f7f6b7caa1329935e08e4. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/USCXG1500401.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4aef8388f6e49e2c218339073f1deba898c5a8c8cccd8a08bbd0fb7135cdba8. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USCXG1500417.
The Complete Last Sessions Recordings (Doxy Collection)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2eff9d55818e892e5a5b9733ead64010c3b4afade60a54551716f83a8ac74c. 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/ES5831740002.
The Hot Jazz of Jelly Roll Morton (Remastered)
The Complete Library of Congress Recordings Vol.1
New Orleans Memories. Vocal & Piano Solos
Jazz Journeys Presents Trad Jazz - Jelly Roll Morton
The Complete Library of Congress Recordings, Vol. 1
Piano Solos - Jelly Roll Morton's New Orleans Memories
Remastered Classics, Vol. 145, Jelly Roll Morton
Two of a Kind: Kid Ory & Jelly Roll Morton
Essential Classics, Vol. 168: Jelly Roll Morton
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Really the Blues?: A Blues History (1893-1959), Vol. 1 (1893-1929)
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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
Ken Burns Jazz-The Story Of America's Music
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