Andrew Wideman Bey Jr. (October 28, 1939 – April 26, 2025) was an American jazz singer and pianist. Bey had a wide vocal range, with a four-octave baritone voice. Raised in Newark, New Jersey,Adler,
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 0x679db391bb7d4769432725ee00a7521219af99145e637d31367011ad056a5f4f. 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/7653aa6b-fb92-4e10-9625-4293fcc78429.json and https://artists.proofprofile.net/proofs/artist/7653aa6b-fb92-4e10-9625-4293fcc78429.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 0xe213e0685d53cdd33a42c39f44d5416f43cc599dd906491db4964e1f92cd89ce. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCABS1366332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe23c310e1f79a99eaa0c10df51f8882bb61b11b63d0437e9b20f3f46636973. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/TCABS1366364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319d1ecec4dbc739943d276c6799c1c7cd7153896874e5f7d6dcfe5e932d1a72. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/TCABS1366648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3159b7c29fbfc13067c8cf2f02801fa021a2509bf59b06bbfcda907ccde23e6a. Chain 2 (Bitcoin): anchored in block 957957 (2026-07-14T05:10:34Z), 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/USFI86400176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9644a13c4e7110be49a9d67d168615a0d81209068eea1fbe621b42b3b51afcc. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/USAT20300768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19eace6db0785c35cae4f24d9ee1ae2d27159df486aaeed94deebe2ebc7f4e7c. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/USAT20300770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291acc23d3388608f8224cad07d891f2aa27f8003bd58c522a7cf1e1437ed334. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/USAT20300771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x183dc02622f77caf411b3fd905aea091fd1faab93c23befeb5efe2f8c00d83a4. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/USSJ10301515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e3ef215f40711bb4eed0b40d15740e2999ed6a25a656f25a6be1b236e12e1f7. 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/DERY72502803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76110b10c9e5bdefd1d38fda33c25913d58350abf11fa88e72ff8d0a8dc82c7a. 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/DERY72502804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328805e9d6acb4ee5d25f307c61f255b3a2a12dea21ff83fbf0f550ccb0c757f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DERY72502805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6823212237f9ee50d69738b2465e9b394069595209f759133020888bd036eaf1. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T04:55:29Z), 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/DERY72502806.
Jazz in Paris: The 100 Most Beautiful Melodies
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427de534f4424e997503f06606772e1288575fb147811b98af279d7e3540ef9e. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/FRZ025980120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f6ed7e016d07f6194cc4972d663569e12de78232ef1c5c899c14ad715dd505. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/USAT20300778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f6ed7e016d07f6194cc4972d663569e12de78232ef1c5c899c14ad715dd505. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/USAT20300778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b5943153f8c52e4d90b292bb5d777313bc2f28cf8cc382c8999276c6dd48f2e. 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/DEM090300156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x153b937d1e800fb0e63c2fa154e813674a0de1274e4104bd36205884e29918be. 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/USAT21401458.