Patto were an English rock band, formed in London in 1970. Founded by vocalist Mike Patto, their lineup was taken from Timebox, consisting of vocalist Patto, guitarist and vibraphone player Ollie Hal
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 0x5bc5c4206c81db8f304691d5ecd1c9a82ad06556ee8ac1a3bc5b7305ba37035e. 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/e91de511-d6c3-457f-8406-d0f97a9cb706.json and https://artists.proofprofile.net/proofs/artist/e91de511-d6c3-457f-8406-d0f97a9cb706.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 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 0x2aa590d7b5579a34f57742f7175ad7d30df86f401dd3f85857ce1ca3eb1ebc12. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/GBBLY1702730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d38f9d4155b6b804c2ff5a0d7ccf5c42b77eaa0dd48971e2453fba4163dbc71. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/GBBLY1702731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b87926657f6080d67c0ba17a987264716f4d0d8db515f5a90c412dbf066d70. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), 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/GBBLY1702732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa890522db52d792a78dfedbbe2b5d1b491c070a48ae4d1db74387f9d30011fc1. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GBBLY1702733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcecd46403d9cb4003f238dc5e06cdeacfb2e6e20351ae74c9dfcded086060a9d. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/GBBLY1702736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1d70c1eb47016cde4c3b8b0f47d790f7e8e1aa20584d00c07a5a60f3ba37d4. 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/GBF087100042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2effadf4d7d32a4528a77490ec1f429807133506b4ddb008d4cad2eb1caa746f. Chain 2 (Bitcoin): anchored in block 958680 (2026-07-19T06:04:14Z), 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/CA5KR0003077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca19dc7c226643c59e095496e3b5e7791f3fc4bcd5c8253e261831b75bb0ce1a. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/CA5KR0003084.
Monkey's Bum: Remasted and Expanded Edition
Roll 'Em, Smoke 'Em, Put Another Line Out: Remastered and Expanded Edition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2276ab5640b9d0c334b3a31aeb9042a55e2c2d6a62272b6fb9bc1725d8d81d52. 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/GBBLY1702760.
And That's Jazz (Live at the Torrington, London, January 21, 1973)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa456822d27d12043c8705896eeade79a565c417e68f06470c291d722ee38927a. Chain 2 (Bitcoin): anchored in block 958680 (2026-07-19T06:04:14Z), 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/GBBLY1702729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9099885d1b155f8f78948e3dc272c40610ef9c3550dc31f6126dec0583c10a2c. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/GBBLY1702739.