Jean Audrey Knight (née Caliste; January 26, 1943 – November 22, 2023) was an American R&B and soul singer from New Orleans, Louisiana. Launching her professional career in the mid-1960s, Knight was b
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 0x102ae605fb694885a1248857dbce107b5fc82e254f7736930f36dceae5dcd2ee. 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/04f2da35-e9a6-4b7d-8577-e9ff2005229a.json and https://artists.proofprofile.net/proofs/artist/04f2da35-e9a6-4b7d-8577-e9ff2005229a.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 0xf9cedfbb508e7e288119b9b74f3edbc29354e7866f16f226f6be27374219b194. 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/USFI87100077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x061c89f566af953452dca50c6456f873adfd3f323646049576f3369870daf546. 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/USFI87100080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd391dba3cc421617abac0d61e315cbaf42cf11b100117e2c48033353d063e6. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-19T22:46:01Z), 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/USFI87100083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd923e0100dd89693c21282e55bc4490b11ca45753ef75c3de0fe25646c0131. 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/USFI87100084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcfac879df4d06cc34d64d5c4f1d908ca8fa9247dbc0bba4903aa5a6d9539636. 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/USFI87200092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb419aa37645a46b89907f4b390dd02fa3c9e95e7cc64202ab9a0a2300ebf24a2. 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/USFI87200094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9577b95c1460d1ea036bf2e7325adcdba2f13d094300c7c9d3ff00fa1ab9ad98. 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/USFI87200095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b133bb71427cfb6e8d3dc02a816427f6cf343c44a311b5b26d7811722bda5ef. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/CAU111122315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151405fa7ec28460b273258d38d6548ad384d1f5ee0fe36e6f59225ed31caa37. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USDEI7804279.
Masters Of The Last Century: Best of Jean Knight
The Complete Stax / Volt Soul Singles, Vol. 3: 1972-1975
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972dba1ad7ac0a923829e98a95368e4e16fbcc07d8dadbc5dff59cd79bf3f1f7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USFI87200093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9cedfbb508e7e288119b9b74f3edbc29354e7866f16f226f6be27374219b194. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USFI87100077.
The Wonderful World of the 70's - 100 Hit Songs (Rerecorded)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151405fa7ec28460b273258d38d6548ad384d1f5ee0fe36e6f59225ed31caa37. 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/USDEI7804279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9cedfbb508e7e288119b9b74f3edbc29354e7866f16f226f6be27374219b194. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USFI87100077.