Holly Cole (born November 25, 1963) is a Canadian jazz singer and actress. For many years she performed with her group The Holly Cole Trio. Background Cole was born in Halifax, Nova Scotia. Her fathe
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 0x08a33dfa30ef168bc4ae0d74a8cc954ec40535c6359169b3bfcf42f7cc99b762. 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/93c227b3-8270-44d6-8c24-9d9833128ed0.json and https://artists.proofprofile.net/proofs/artist/93c227b3-8270-44d6-8c24-9d9833128ed0.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 0xeed333481800b887c1f6a89390883becb327033e0ddf02ebe6d5dbfeb09e992d. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:24:01Z), 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/USBN29100193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ee867f59e52649e33dccf4e7488ff77148a76454dc13469e10e5cb148bdf233. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/USBN29100200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b027663afb2099ce44c89e4777149de6629f7981a8dae4af7f722e96e9494f0. 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/USBN29100194.
Don't Let The Teardrops Rust Your Shining Heart
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333f5599aba6bc3775d5b4f8df23ca17219984b78f80914b3e4eeebd41469e80. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/USBN29300160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71fd51dcdd6c2f24e19203015e5400cae4b13fb91b5e7742ac552743bbdcf474. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/USBN29300167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09719f0cc6747731a36ced8a1457d986abd6c3606afe5ec11c41c2e0bcb0b94b. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/USBN29300169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd993575899ab2241cc5abc5410423d80cf290bbb309e7f49014050894291918. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/USBN29300163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23dd9aafa62b7664c52970be3fe2724a3d53001847ab07ae83d722ec51c14291. 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/USBN29300157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb34384884a5d45c4e6400ccf6aba8ffdaa8edf221b9720e25b1de74e44e1a1bb. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T23:54:42Z), 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/USBN29300164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf073f42c5f92cd4315db42ba75eb0f5f81d00c521c1401b9ae4e1885e783e79d. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:58:06Z), 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/USBN29300165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f042e45b3a082d3c55bdf143d224e1b30a0c2ba4755e057ae67501655f1bb6. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:35:47Z), 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/USBN29300166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc4c0dc59caaa5365ad36d83df63bcc60051bde095e682c6af59b8af925d469. 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/USBN29300161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef8672828f815d62a929fda632584f4bc4791486952fec0d230ada5fdeeb9e75. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/CAA160429502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116be17f96639bb848e89db83e3eed3f91d25f3c6d500d94e2b21f6bf6d90484. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/CAA160429503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x176dbe0981b27ceaf79bea51d0b6afb59ea362901850c4dcfe5f3e2db05b6f4f. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USBN29500311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e48d9ef7b1da30c7347854d11fa639a7c84a9719dedaee4b88293e0959fde7. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/USBN29500305.
(Looking For) The Heart Of Saturday Night
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16562674ca18b9c558c83334e0319e0e62da62e59a245d049f245d0ea4a27efd. 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/USBN29500306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a35f1bc7bc9befdd3250a1e0e5c356f21840e6fb1b0b388faac431d8ed39e7d. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/USBN29500303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d1198bc36b41d145204bdc40160d12c8030982120e270266101c4959ea15c4d. 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/JPTO09622580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda71b9c4ff86bd78c5867fa64bd6b670c29f1000fd74b3b63d6144688ac75d47. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/USBN29700116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x985f9505c1624893315211856513592ccfc02c9ad5d65889ed3ebd4e4f70e2e6. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/USBN29700117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca3bd6d6efd6834be3b5e816deda5430d9c40ab918e9a6e2625bb7b7ed9c10d7. 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/USBN29100169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb5e4d7559e971d3588ca97917e3f939f30f9adc635fb51d477d9e78f091659. 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/USBN29300159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca14d4bb2753d7248b63c6b3fb31181d6f1343c90a0d940ea5f4bf192e4549f. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:28:10Z), 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/USBN29500418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c111aefb8d13ee560671760e96b543999dbe4385631f97ff4ce9373009d56c0. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/CAA160309106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a9c065f5802f10bd153ba71f436762340442f31730aa7cd1a4cc787b939c029. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:06:33Z), 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/CAUM81108654.
I'd Like You For Christmas (Live Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23514312fcd038efe790832d502d68b1ebdff9149ab26a6908c2e9c6a69dc77b. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/CA7PX1200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23514312fcd038efe790832d502d68b1ebdff9149ab26a6908c2e9c6a69dc77b. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/CA7PX1200001.
Baby It's Cold Outside And I Have The Christmas Blues (2022 Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6079d2aeefdd68652f39fbed0caf6fba2b2025bb5dfa6d8a518b21f2332e9193. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/CAUM72400209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a617f5d52e9751834d81019713833d9d44d431fed8c11165677cebad6fe406. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/CAUM72400223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b4e6d239e128681ef326fbebecd1bfe1ba1e85cff0cf80fc78cd9f4d686b86e. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/CAUM72400224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c7ada73423d49b2063d7e1a646bef9a24ffb412f6006946b69f79e7a6d8a1e. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/CAUM72400225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96df32b8d50907af41cda6f76422d9f7b60537aa3fc867ff97090cc094da6c32. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/CAUM72400226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f8af357828c2a54b66a1877db141b1d1c1fa7f9bc53bfc071b0f6346758cc7d. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:28:06Z), 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/CAUM72400228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7823068b9157757ab899b0890918db404ab61e7c50959c36347b5308cbfaadbb. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/CAUM72400229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62a3057f713747a3d8eb0f0298c8b5999beaa64f31335eba411d9141131ea02. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:28:39Z), 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/CAUM72500407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62a3057f713747a3d8eb0f0298c8b5999beaa64f31335eba411d9141131ea02. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T16:09:36Z), 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/CAUM72500407.
Lilith Fair: A Celebration of Women In Music, Vol. 3 (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e6e3693426c50d3f5aebddc51adb95ab570522193b763e1001a5e39e2d43345. 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/CAN119900274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9482f85352e9b9f24f73668510d3101738faa10507b1c99e62d044300e06e0. 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/USNPD0714153.
Color and Light: Jazz Sketches on Sondheim
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae5a4e14012fbbe50892265a78e70523dc156969714de1e5f0b6be433d46a66. 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/USSM10208656.