Robert Allen Palmer (19 January 1949 – 26 September 2003) was an English singer and songwriter. He was known for his powerful and soulful voice, sartorial elegance, and stylistic explorations, combini
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 0x75ec34976055e6f7f4399f6f088e5a4d9b0b11be06eb499332b53d339db3473c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ff1f8e42-71fe-4f10-8735-a05a5b4c4175.json and https://artists.proofprofile.net/proofs/artist/ff1f8e42-71fe-4f10-8735-a05a5b4c4175.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 0x3d841b09c854e46ce8592ff4fdf22edae2cf82d213969f0852e9b56768d66a3d. 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/USIR27900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21aeef05dd4b1b7a45f48bc77a69272d940bdc7feb73599af9c6b6e25d1a1f80. 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/USIR27900021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0648cf4659dbbeb61410b8934b504bb045d6010e22ff7c53379b717df3564a0e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USIR27900022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3cd290022b28a91e51c744da5feeb961ecd40c3292ab0ce899ebc5ed473f78. 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/USIR27900023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82a360f6b610511b4c62366e362ac3c715fbabb06595001a357c6164801544ef. 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/USIR27900024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f08b74d028a9798b3d075b861ab52dcc4bc284131eb0d04f6466cc4b2c82fc. 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/USIR27900025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8d298829a3889099824dfc9fc2f688557c0f415e0cffc5a311f43093c725e39. 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/USIR27900026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb57c60bddc1be102916854072a56d6b3f38639d1b9cff5d8a25c640330475e8b. 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/USIR27900027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346c90b1248a598542cd9436df77336de91e38b1e595e4f417f2f23e2cc594ad. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T17:17:53Z), 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/USIR27900028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e204cc181ba7344c62119fd4bbc818b0639d389de61f80a22f0b138d65e45d6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USIR27900029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58397e0fc977249b3ae5f7d69e98da46828c7d50282bb8c4fadca0b33e3f0ce. 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/USIR27900030.
Bad Case Of Loving You (Doctor, Doctor) - 12" Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x224c74c980bd17fa10ab24e903d158bd7e1f25052ecedd24eabcc91508eaea60. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USUM70739428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fbdafaa847b23e5dc1db106e7028df436a06d3c0be74f72dfa08b8bc916ddf1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USIR28500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe51c12b2c7098472743666fcb6d1f2b25647da983ef12dfbfda2291cfc83af67. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USIR28500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdadfe5d30138aa0d3d3750d3504f63fc00517508a871ecf7ba074d7f90259cd9. 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/USIR28500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f073ce03fb46b2027113cca916f1100dd07347f15f9099956d1d8459c5904e9. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USIR28500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e9780407a859d8d4931d1c68d9a433c058457dd45943ffa75a607a7937a8af7. 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/USIR28500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a1876473c1dc723857f327c93dbcb37090e318509e366f470e25aa09e2f34a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USIR28500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc0e5a5e359bc162fb8ad245f8c3d7bccf60e3b744c1b2dc0b531b381241d7d. 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/USIR28500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26684e327c69fbbbd5eb088eb346151e1af9e0e45854cce29de5e9492215499. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USIR28500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc135fb5a7ee55b00ef3588b7357a55e676ac5a678d5d6d3b6f15edcaeb08d65c. 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/USIR28500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d841b09c854e46ce8592ff4fdf22edae2cf82d213969f0852e9b56768d66a3d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USIR27900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc57808a9738489844e225ba9f7de7d47a2f08657f9542830534b1a239a0b3e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USUM71015304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1feb7bb65b8e16d151db0b22a78787677f3d974a653ee283719b472acc97a791. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GB01A8800001.