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 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 0x6417c19f7a6e8c9a1ab5fdbb8acc83e37e2482aec8a6ac5eb74d55c8e438b37c. 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/145fbb60-d754-40ec-8ae4-8c600303c95e.json and https://artists.proofprofile.net/proofs/artist/145fbb60-d754-40ec-8ae4-8c600303c95e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Green Manalishi (With the Two Prong Crown) [with Billy Gibbons & Kirk Hammett] [Live from The London Palladium]
The Green Manalishi (With the Two Prong Crown) [with Billy Gibbons, Kirk Hammett - Live from The London Palladium]
Rattlesnake Shake (with Steven Tyler & Billy Gibbons) [Live from The London Palladium]
Rattlesnake Shake (with Steven Tyler, Billy Gibbons - Live from The London Palladium)
Albatross (with David Gilmour) [Live from The London Palladium]
Albatross (with David Gilmour - Live from The London Palladium)
Celebrate the Music of Peter Green and the Early Years of Fleetwood Mac (Live from The London Palladium)
Rolling Man - with Rick Vito - Live from The London Palladium
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 0x3e98f5d87a0cca031eafe3d0073bd62bc7573ce7e54409af881f7cf36c697f7c. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/GB5KW2001277.
Homework - with Jonny Lang - Live from The London Palladium
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5804330ea3b46c0ab1b9d53b608da0594641ba0f00f7bc0a498e581a1fbaac86. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GB5KW2001278.
Doctor Brown - with Billy Gibbons - Live from The London Palladium
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288fb0437af989d6e11eb8e1d96fd7fe0baf74ec2112487f81baece9bb729b5b. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/GB5KW2001279.
All Your Love - with John Mayall - Live from The London Palladium
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf22f5168c973f2ce6828164c80899a10fef5f14bc9ade9e335adb40da4995179. 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/GB5KW2001280.
Stop Messin' Round - with Christine McVie - Live from The London Palladium
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e3327cbb7a7b8bb2e4284cac8e76fce80aba79e142bca9755ecb49ed36a507. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GB5KW2001282.
Looking for Somebody - with Christine McVie - Live from The London Palladium
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66bf0488ea0b78086e7cbac10d49e75dc8e1bbf2ae7e9d138f692f55d04427f. 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/GB5KW2001283.
Sandy Mary - with Jonny Lang - Live from The London Palladium
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33f660f428a91a366f749c950f930daddff406933f377d58af6ae89a00b29a40. 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/GB5KW2001284.
Love That Burns - with Rick Vito - Live from The London Palladium
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0ce71d0ecae3123e70287ad9f9e559da4401b0d07a2d164a0bd1fa3354884f. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/GB5KW2001285.
The World Keep On Turning - with Noel Gallagher - Live from The London Palladium
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf91da1cc83658ff18c66e35c6c9de354ca5769e972a4699f54e6582bae4b98cd. 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/GB5KW2001286.
Like Crying - with Noel Gallagher - Live from The London Palladium
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a8eeff8bb498e675d394dd8686de7610513c21109037e808574ef3d0e4c8f8. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/GB5KW2001287.
No Place to Go - with Rick Vito, Noel Gallagher - Live from The London Palladium
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cdbe72f3a1f2b6aa2fa8659d0cd3fe8b2cc705b3a0f53a67ed0cb87f854f150. 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/GB5KW2001288.
Station Man - with Pete Townshend - Live from The London Palladium
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5027911829f8ea48a1670bfa3909763b7be49dc1e6761dfe9a5d8a2c364c50ef. 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/GB5KW2001523.
Man of the World - with Neil Finn - Live from The London Palladium
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5242a924fbac356669722307a95fb45befe2d92ed6ae5696d2ac502b7371b84f. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/GB5KW2001524.
Oh Well, Pt. 1 - with Steven Tyler, Billy Gibbons - Live from The London Palladium
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d62d5ac936d1b5c28a22c3cf809766e79f8e39d190597b7b7c3c7484b117cd5. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/GB5KW2001291.
Need Your Love so Bad - with Jonny Lang - Live from The London Palladium
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec7388a1a69e6ab6154e899183739700143b3fc30026fc741377a01d69891c6. 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/GB5KW2001293.
Black Magic Woman - with Rick Vito - Live from The London Palladium
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d66a8771a53136587327c54a8fce3d5d65c573eca80a7182bca8126b429895. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/GB5KW2001297.
The Sky Is Crying - with Jeremy Spencer, Bill Wyman - Live from The London Palladium
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x266c1a0fdca5fdddf5e41bb44b808bb9fe4341135058a32dc634db0eaa98b072. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/GB5KW2001295.
The Green Manalishi (With the Two Prong Crown)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ea519ce27bbd3fd2fed48948dd50ec559508ac3c9493f6e814868412175194. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/GB5KW2001294.
Shake Your Money Maker - Live from The London Palladium
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33f83a59a67aab851d946b93e565b0a229a3475ecee7d5695f9c8da660c889bb. 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/GB5KW2001299.