Mother Falcon is a symphonic rock band from Austin, Texas, known for their wide-ranging instrumentation and collaborative songwriting. Formed by bandleader Nick Gregg in 2008, the group grew to includ
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 0x7206e5e82ff84f679847ba00e98b644ce864c539d52be97482befa921d7b24e8. 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/af1ed3d6-8437-4793-ad46-89a1300c2d84.json and https://artists.proofprofile.net/proofs/artist/af1ed3d6-8437-4793-ad46-89a1300c2d84.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 0xd58e252dc5bc7c20fa4a422fed1ea6ac0a9445f893d269cbe10e5554af93655a. 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/US8H60900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b75fb075fdce933fd0ea13a5f4ce3011799a2a417353eca126e7cee5aa52637. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/US8H60900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7044c76cdffcfb25a2ebf7e7a64077a358a9b580117722c4423602dcd0eefa00. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/US8H60900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26159e54960bca681e6859a6f4641ce9107b11d8dbe037949fe1783a55f08948. 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/QMMV31300027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b7f624f09026c12d65e62f7a6b64e64f1f33c148b22fd242b4fc761763215c5. 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/QMMV31300029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc12d838625862606913f5f603f9cf535fd323be65f0174f08ff0d672f8f9f773. 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/QMMV31300031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c7e173d271b07d15e4828352240af6e084a217def46170f4dbaed17a6c1f5f1. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/QMMV31300034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14fad0bdd79b91dea54931bed947d40258c9e3442085307ac8c1406da831c8a2. 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/QMMV31300036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x295f9756b6976eb290b93a254c323499b29f0540bf3d4cc0cf0240b1b87c7e4a. 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/QMMV31300038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe07355236fb3adce3ec9e4463c09f4c10da00706b0a6a5d9d5b86b6de3bb5b83. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/QMMV31300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefab0156c2ed6229b2326a4fcb8f2ee9e713681dbd1b976b711a91d827c4ef2b. Chain 2 (Bitcoin): anchored in block 957680 (2026-07-12T09:07:22Z), 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/QMMV31300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149048f381a18d1ee01fafc4a259a2ae18271849d32c462b170ddd6e0d5ad464. 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/QMMV31300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3b3fd64b3b2a3eea83b26cfc2b108f6f51ef14beb1937e6145f8847a33fa103. 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/QMMV31300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x759b9334ca15e0b443bbc35552a8d75802345636045daa67b601f900392593a2. 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/QMMV31300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cbd395ed15d252d5620ee27f459b3cdf519950edf87643411f65de86a2eedc3. 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/QMMV31300025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2812d4530300f83d7af4401470b76123e23929771cfad7c701632d0093f1218b. 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/QMMV31300026.
MF Computer (Radiohead's OK Computer Reimagined)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1dd5c4ac91d81129f8b397e61ce6b51f1f11c3cc1258ff50682482463c9803. 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/QMMV31400046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d74923cdd090efcb53a3685998b5440dad900664acd54202d333c89abcc8630. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/USUM71511989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c66a89bbf0e7380162741fc3ae87bc83572734e46600f630657d1be8952a06. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/USUM71512013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a772e7ddb15f55812c536185ff11fa8a6a7b859dcbdd540123bb2aa13b92a9. 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/USUM71512015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf8b23e6783336983586f9b72adcbbf8086cfb8e4c664b81a3061dba65fd46d. 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/QM3EF1900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x281dde026c692e8e7f81780732d2da821a1bbaabd179215263b9a2ce648c3c34. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/QM3EF1700015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427b0ccf928f4cc345138bb429c32fe751dba1241773f097aaf3332e46b87e85. 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/QMCBW1400079.