Garland Jeffreys (born 1943) is an American musician, singer and songwriter.Farber, Jim. "Garland Jeffreys Was One of Rock's Most Essential Voices. Where Did He Go?," Rolling Stone, June 5, 2025. Retr
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 0xbeb19bf46ac39890e2461a266efb9cfba8d52d14646e81b633d8e41fb37bd7bc. 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/f205c87b-9c96-4d58-8382-8812dc2f57f8.json and https://artists.proofprofile.net/proofs/artist/f205c87b-9c96-4d58-8382-8812dc2f57f8.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 0x1556d32a4e462b26ee74ffac67ddc07b56de71fea08055fa6277c9e0fd6e097c. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/USAM10500024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb721df2f6ae68083a9c6f835340933a0e2796ec1a902413ba68b0312dc759655. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USAM10500032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4e22aec5c32ba3774fcadfaf50ec2652e29ff5050d83393ca2bd3bc7804eb7. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/USAM10500028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x482da2dbbc9b87aa8ddfddf70aa7b11e99d3020b73e5c1241bfbab89d64c3575. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/USUM71004455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe07bd2eadb2d5bc2d33a18bed3808c0b2962c26b74f3bfd0b5d0dddaec27c4e2. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/USAM10500033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x750c5e3fd1292c18efb5e038293f3c8678d1a80cd0ac10296371cfee38e6b6fb. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:42:06Z), 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/USSM19915112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b8f71c33582551056ec94174e8df3ec9262f1afcfd5fb71afcc23430799f03d. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/USSM19915116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96cf68fcabb225d77e493950aa2ac31b76a249f34985352cf284953a13fd9804. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USSM19918560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f9ae4de3dd3aad0ee8b6004d20565bb515c62fd3b7f80390f01376ccb04cc48. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:32:59Z), 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/USSM10302921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e079df396d822c523046032139c2cc3b10edcefef698025db52700f73300463. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T10:06:55Z), 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/DEA810400633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b3420b130faaba3a30b9e8c2f4f3e00158de7c9af25ac0401b7abc1ff627190. 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/DEA810400634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb935a3ab8b8115db1b72fe60a90baafe6a949ea37d0214512420a3b937b770a9. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:08:57Z), 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/DEA810400638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc12ec0fd1325baaf04bacbe6c1686d69deb754a20d806bc4830b9cf3a8fbe115. 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/USAM10500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff7d374452f13a5e5f485ac1095bb3c7d763bf39ba9fb47b58bc6a0a6e732243. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:35:16Z), 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/USF3T1300009.
Live At The Paradise Theater, Boston 28 Oct 1979 (Remastered)
The Best...live At The Roxy, Hollwood, 19 May 1981 (Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb73918cd76d885058c2bd00d7c92ec68443a9c3dfb9fe71a62bc2dae1b42dd. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USAM17900388.
The Get Down: Original Soundtrack From The Netflix Original Series (Deluxe Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25aced51681505fb3737f9b61f36f93e870deeb83fd37e45588d0b0ffc14fe7e. 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/USRC11601542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9abdc748b5fd02113d0086a09912409996a922f81ff0f7474cf81dd24c676370. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/DEU671602079.
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
Summer Of Sorcery Live! At The Beacon Theatre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c30dd0f4bba9b3f19bdfbd6f47b8f13fe231f739676be7abde2ff7371d93433. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/USUG12100569.