Al Jolson (born Asa Yoelson, ; May 26, 1886 (O.S.) June 9, 1886 (N.S.) – October 23, 1950) was an American singer, comedian, actor, and vaudevillian. Self-billed as "The World's Greatest Entertainer
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 0x221896a41ea7ca82c1d4d27c29972cb0cfd352cf82b625369a43a40584374ac0. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/64d3cc3f-f20b-4055-8874-4b32f37a4265.json and https://artists.proofprofile.net/proofs/artist/64d3cc3f-f20b-4055-8874-4b32f37a4265.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 0x2c5e3697d2fdd97e904500d350c96bb685da47a7774d678b00d4fc17288bb0a0. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/DEXO52476436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62360aeb3fc50942f8c81f27348612662b90784d5f32a21d6df461f0411300b8. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:23:49Z), 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/DEXO52476439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5091ed4c589ef6b56f89257d193a506b4f55ed0695f562749c8902d7e6b079d8. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:26:46Z), 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/DEXO52476444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe3b25aa09a58bd374a4d337ddf3d37e57664bdc671412cc0e216deb39d09881. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/DEXO52476446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x642f325ba3f97d28eef49cd2e5a035fcedbc86b6f1ad69fae9070fdc8b8e19bf. 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/DEUE22333748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x924faccd19768df332a90c67859382ea587f024fd88252430feaa8eeca45f4e6. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T18:24:17Z), 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/USMC14546407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1dec2fcf39605b2f72b510f0980fae4b72034884e5fc2c30e16ed2110375507. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USMC14604128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d283e407c299187bf81abbd53c6c019aa532954bcca35830aba5f99622181e. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/USMC14704569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51f201e53535144be30109d1eb4bc1114aaaf394c9ce45aa581ebc49bf22472. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/USMC14646503.
I'm Looking Over A Four Leaf Clover / Baby Face
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x190166e86d38823727a0066d7ccae3187dade72e4f0306ae81009d0e22b9b399. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USMC14905018.
You Made Me Love You (feat. Morris Stoloff and His Orchestra) [Mono Version]
You Ain'T Heard Nothin' Yet: Jolie's Finest Columbia Recordings
When The Red, Red Robin Comes Bob, Bob, Bobbin' Along
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb665f8cfc30af2aca4d2108e0ed8e7c8d8f20cc94095d61fc38ae3f379a0fe40. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USMC14750012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cf029c6427a315109018ab81b3311bf909a57556a3a3bc5fdcf695a5437cc14. 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/USMC14704571.
I Love to Sing (Original Film Sountracks)
20 Golden Greats Al Jolson The Original Jazz Singer
Al Jolson, King of Jazz, Blues and Ragtime Vol. II
20th Century Masters The Millennium Collection: Best of Al Jolson
Jolson, Al: Al Jolson, Vol. 1 (1911-1914)
Jolson, Al: Al Jolson, Vol. 2 (1916-1918)
Hit Parade Platinum Collection Al Jolson Let Me Sing And I'm Happy
The Very Best of Al Jolson: 20 Greatest Hits
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4131a7fd18fd529d3a3eef5bf7666ba4e1177a9e79c765f1616939b441901f92. 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/GBSUW0703330.
Magic Of Al Jolson (Digitally Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7102cff5cd8298cd50d67abe5a7496b0e6c7b3e8ef43be04c7b82fbc7a4bc510. 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/SEWDL9840506.
Bullets Over Broadway The Music From The Movie
Snap Your Fingers - From The Archives (Digitally Remastered)
Wonder Bar (Original Soundtrack Recording)
Classic Jolson - [The Dave Cash Collection]
The Al Jolson Collection- After You've Gone
The Al Jolson Collection- Painted Tainted Rose
The Al Jolson Collection- Lonely Is A Man Without Love
The Anniversary Song (40 Best Tracks Remastered)
Wedding Bells (Will You Ever Ring for Me?) [1916 - 1918]
Film & Stage Greats 15 - Al Jolson Part 2
The Unforgettable Al Jolson (Remastered)
Film & Stage Greats 3 - Al Jolson Part 1
The Greatest Entertainer Sings Jazz. 20 Hits
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91d5da1ae85568aff6720552af97e429191dc499eedcd7e6eeda289d93d17180. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/GBHQC0544836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c00c23666f917c4aafdfb6db580d49b848f9d73cb8f2cc4c5fc9b55a1404c4. 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/GBHQC0544837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90cefdd37bbe9363bfa789f009e72e0a3f329a98dd5e84b4b020fbfd6fff46ab. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/GBHQC0544832.
Classic Original Recordings Presents - Al Jolson - The Ultimate Collection
The Jazz Masterpieces (Best Songs Remastered)
The Anniversary - 100 Years of Al Jolson
The Hot 50 - Al Jolson (Fifty Classic Tracks)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db3b24be5634a7e8f739ce87fe85c813422316956247aeacc752e488fb072a6. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/GBEEJ0800568.
All the Greatest Masterpieces (Remastered)
All the Greatest Hits Ever Made, Vol. 2 (Remastered)
All the Greatest Hits Ever Made, Vol. 1 (Remastered)
Over the Top Jazz Masterpieces (Remastered)
Early Al Jolson, Vol. 1 (Recorded 1913-1924) [Rare Ragtime & Jazz Vocals]
Hit Wonder: Al Jolson, Vol. 2 (Digitally Remastered)
Sonny Boy (Al Jolson In Hollywood 1926 - 1929)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe010d42f1ae94b1e8b1920353d10e313eb3a083d541788610382b11ac6726c0a. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/DEEF21510596.
This is Al Jolson : On the Kraft Music Hall
Go into Your Dance (Original Motion Picture Soundtrack)
Honeymoon Express (Original Cast Recording)
The Legendary Al Jolson's Top 40 Hit Songs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d55aa89d7d0dc122f3927d5fb730569dc9558161eaebeed3c2ac370200877b8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GBGQH1915395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298e2e895a2e1b0909de0222e9730559fa83171475c43ccfa7c5cceeac200ea3. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T21:34:35Z), 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/GBGQH1915402.
I'm Saving Up the Means to Get to New Orleans
Al Jolson (Ragtime & Jazz Songs - The Early Years) [Recorded 1920 - 1924] [Encore 3]
Al Jolson (Ragtime & Jazz Songs - The Early Years) [Recorded 1916 - 1920] [Encore 2]
Al Jolson (Ragtime & Jazz Songs - The Early Years) [Recorded 1925 - 1930] [Encore 4]
Al Jolson: King of Broadway: Rare Performances Curated by Chip Deffaa
Remastered Classics, Vol. 234: Al Jolson
You Made Me Love You (I Didn't Want to Do It)
Sister Susie's Sewing Shirts for Soldiers
Two of a Kind: Al Jolson & Steve Lawrence
Three of a Kind: Al Jolson, Sophie Tucker, Annette Hanshaw
Al Jolson Rediscovered: Dynamic Public-Domain Performances Curated by Chip Deffaa
The Golden Star of Stage & Screen, Vol. 3
The Golden Star of Stage & Screen, Vol. 1
The Golden Star of Stage & Screen, Vol. 2
Let Me Sing and I'm Happy - Jazz Age Charm for the New Year
Al Jolson: Public-Domain Classics (Plus a Few Rare Surprises)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5376fee12a8ba5408a19b79129578c7b503e30edfb02e09be451629e60633a37. 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/TCADL1868502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ae4a9d15ff5b3780292fb6f864af0469c0c8201bfd9b3bb53f4be7b8cdfa12. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USSM10411553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4815361439e6de76bf14a8bed8bfa8a2b0a86793a834e129e8506e7af20e8d8. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/TCADL1868612.
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 0x2b89a06fbafa3813399f705d012903e9ff9037fb2ac8da4c4ec46d9b3b0afc25. 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/GBGVZ1200146.