Park Frederick "Pepper" Adams III (October 8, 1930 – September 10, 1986) was an American jazz baritone saxophonist and composer. He composed 42 pieces, was the leader on eighteen albums spanning 28 ye
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 0x2359a71f95095465a5c9dde9a72d5076de3b2bc856645ce286921d0ffbce0b98. 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/88cbebde-dae1-4d4d-9ead-fb632eaba225.json and https://artists.proofprofile.net/proofs/artist/88cbebde-dae1-4d4d-9ead-fb632eaba225.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 0x63655a7f4d726b5487234927ab1d3197b7fb7e984d6be4b83d768032e7bf2480. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QM6N22119802.
Mr. Lucky Theme / It's a Beautiful Evening
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed78aa09aacb846f371917de46cbf19ac60a1b45e8f07dadcb74eb44d6d4a5bb. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USGR10110390.
Four Classic Albums (Jazzmen Detroit / Critics' Choice / Pepper Adams Quintet / 10 to 4 at the 5 Spot) [Remastered]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa6f0eccbabfadf003a8df41325ecdbd98970506b3ac4525bcb65770c0c337d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USFI87000132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa3eb41c18dbd4a8d787532c3108c3489f70437d619356c6375375592bb0de7a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USFI87000133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3dda44546987a8af07b7c312dcfe4d5a61f3cde2b1a0fce981667e7bfb7eb8e. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USFI87000135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc962d01a653ac34dd0289c758fb53f56ac6d8ecb6f4f1c543399e538195c890f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/JPCO05902130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a719970fb4d6735b965ad8a08c90e1e5a6ead93c176f5e486b88abb38b1cb8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/AUXN21943079.
At The Half Note Cafe (Vol. 2 / Live / Remastered 2015)
Maggie's Back in Town!! / Together Again!!!! / Dusty Blue