Christine Anne McVie (; Perfect; 12 July 1943 – 30 November 2022) was an English musician. She was the keyboardist and one of the vocalists and songwriters of the rock band Fleetwood Mac. McVie was
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 0x150584a2a2ab62612a5409393f5ead9f875f7d6ce355a9266b0e7fb83ffbb4ea. 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/740f871f-1279-4962-a40a-ed8e4735f04d.json and https://artists.proofprofile.net/proofs/artist/740f871f-1279-4962-a40a-ed8e4735f04d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Hypnotized - Live At The Roxy, Hollywood, 1981
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 0x6d7a6d6be3786bd909730ed7d5f3fe480131e44620a2a856b2434a052703b5b2. 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/GBKPL2008489.
Sentimental Lady - Live At The Roxy, Hollywood, 1981
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3cb564fceb43eea8546bcd459e145308301ce7b9abe169587ae20fe09aab0cc. 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/GBKPL2008492.
Don't Give It Up - Live At The Roxy, Hollywood, 1981
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f37a42ee6417d30cb61678a7097453b092b813d5fb69876249f7cbdce669d4f. 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/GBKPL2008498.
Rattlesnake Shake - Live At The Roxy, Hollywood, 1981
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3986718a3062e80067f87c9856dc188925e476dce8a7ca208592eb0254a97940. 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/GBKPL2008491.
River Of Dreams - The Very Best of Hayley Westenra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x068948d3aff4d0f35412ac08506ce8583d34c2778a47deb120aca87bba45e91f. 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/GBBBA0820660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4282cab77ef69692074703cdac7baa6d0f814c1009ec65843d4691b9c08a2527. 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/FR6V81699169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1679054f32c618e314ba86004b5dd296b99e62b12ea6898b6e949b1e7d2ef6bb. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FR6V81699180.
Remember Me - Live At The Roxy, Hollywood, 1981
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b19d580f7311865b198fb13d855ecdc2514bf841e235d4cce9a615814e8d0ba. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/GBKPL2008495.
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 0xf97fa5d4f64e0240f3f44aa1804cf3e35fa704e25788236d8920ffbf8b9b8484. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/GBUM70603533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e86c22f46276a84609fcfdefd2dcf55128d1f20476d54b0acc378bb769fe2f6. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBMNA1782591.
Relaxing Piano Covers: 14 Beautifully Chilled Arrangements of Pop Songs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c80b267b9c37b257af9af5df5b29b4bebd83cec19e96af514b23edacb098da5. 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/GBMNA1901513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x109c21542ce6af69e37998ece04d6f0cbe767dcebc60eed67f559594026de3df. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/FR6V81699170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d3bf4ef74054792cb80271b7b360c763e40ad57f0a0bf166fd1c5bf99c866e. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/FR6V81699176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62ab7eebb305307176d54d8c10bafa6beead0e7a588bd57a4d0cb6a2dd73a60f. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/FR6V81699179.