Mighty Mighty are a British indie band formed in Birmingham, England, in the mid-1980s. History Showing influences from Postcard Records bands such as Orange Juice, they came to prominence when featu
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 0xa58d55968e85cb24699e34cc7ec8c85fc60889f9db34f73dd2ca9553afd59550. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d3a3fa61-b022-43d3-a124-e675df2df2cf.json and https://artists.proofprofile.net/proofs/artist/d3a3fa61-b022-43d3-a124-e675df2df2cf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pop Can: The Definitive Collection 1986 - 1988
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 0x097c2c9098ddea2a1bed87ff22069ef4338e8f336c68a1f0f7cdc4e4484aa1fc. 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/GBBLY1300275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x398dc2ad015c004d17e001d2a524ca59c2389d8e972ae2d1fe28a5cf03fff5d3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBBLY1300258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c250f1acd00d614344bbfa499ef3f4aa6b04e9c774e196d1dd0532f75e8f6a. 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/GBBLY1300276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2939e498372a68ec57580f3a37cd2d3326cc1d5264bb80da88433a5587f1c8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBBLY1300262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf7e6d1fa6d9b24df8d68c7bbbb1b6bfa4e6e605ea7013bb4f0d32a1d4c8d0f2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBBLY1300263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x563f0b6e7420d9fbdca023cd91f7dde34c9e06af96c1c295239e1aa55977b598. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBBLY1300268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe908976a9877c634fb0a4a2166c7bc5ed41ad0cc15ea1e6d91403973ef943214. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBBLY1300273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x097c2c9098ddea2a1bed87ff22069ef4338e8f336c68a1f0f7cdc4e4484aa1fc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBBLY1300275.