Booker Little Jr. (April 2, 1938 – October 5, 1961)Thedeadrockstarsclub.com – accessed June 2010 was an American jazz trumpeter and composer. He appeared on many recordings in his short career, both 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 0x3d7d4fdac49534a4bd383d9c018d1d688ad72876bfe49a8a168dbbc74e03769f. 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/9eac2772-2565-432c-8be6-484c58afd5b8.json and https://artists.proofprofile.net/proofs/artist/9eac2772-2565-432c-8be6-484c58afd5b8.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 0x6663f63ffa9f7cf3186e1bb3922a896f9d7f959ed6e672dd73cbed3f3ed82baa. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/USBN25800355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b0c26982a9f3b34f98bd662e28ca90d4bad8a0bf0333ec2bbe76031f6a8561. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/USBN29100506.
Booker Little and Friend (Remastered 2013)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x175e03edd9ab56d2a43ee5eca50b3b8a5efe3ab01dbdb631a5beb253fe16943d. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/QZR8K2129000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f00b08c1f012ec66167cb9f66be452d00b6c3a7376f26f43fc5b569d8fa8347. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZR8K2129001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52534f809bb1c1a62d028aa89b4117b41eeb72c9a1e963ce0abc63576584d8dc. 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/QZR8K2129003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe97a365973b3bc326f3e76212b28438876f88aca3e5e490016b75d37d40e510b. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/QZR8K2129005.
Booker Little - Out Front (feat. Max Roach) [Original Album Digitally Remastered]
The New York Sessions Featuring Booker Ervin
Featuring George Coleman: Complete Recordings
Booker Little: Complete Recordings / Booker Little / Out Front
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f199e953c2cecb84d5a3caaa6cdb936c4c9fe7479efd5bad763a8eb13c998c. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/DEPZ61102026.
Save Your Love for Me - The Ballads Album
Essential Classics, Vol. 856: Booker Little
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe283d8e98531ad604be03e5f7c112c870eb293a0bbba1cf653375d175ca7f1e6. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/USC4R0816855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cde86f93830606afc0e3e2fd8e54fb11049f902c61897eb78063048a7f5643c. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/USC4R0816856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83655d80d5bccd02e1453e5ecdd26b2aacefff6ff65796113b9d912a16536846. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/USC4R0816854.
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
At the Five Spot, Vol. 2 [Rudy Van Gelder Remaster]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd52bc2f9e2f209f89f6b18a55f489bb8d214e59f50def03fb8fc57a2786318. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USC4R0918946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0951d1682441f5419ac1a163fdb72ef63d8ffa5c1c22c7eefcee4a9d8161c4. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/USC4R0918947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec17ce67a3295d17a7f25f5aef8b69defc511391bb21755072e2fe7851d6692e. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/USC4R0918949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a75dc52384f7b1c8c5103327d40c73a87412719897de958694659b440e6a820. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/USC4R0918948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa034c48de4fb3e819e8df6a7a2643679c1c8f77d8c3dda6f5b35d237cf8c8b69. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/USFI86600188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ae474d5145fb3b6341bc3a5c647d76679218ef231eab9970a5794d01e05e666. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/USC4R0816857.