Great Good Fine OK (abbreviated GGFO) is an American synthpop band formed in New York City, United States, who relocated to Los Angeles in 2022. The band was founded by Jon Sandler and Luke Moellman i
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 0x220c40dddcd3a59da1688f2821d98fbd6b590502c9ac93162448e90e5d0b66b2. 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/4a4338f0-4298-4582-aaad-365ec018e0af.json and https://artists.proofprofile.net/proofs/artist/4a4338f0-4298-4582-aaad-365ec018e0af.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
You're the One for Me - Digital Farm Animals Remix
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 0xa89f339cb8469ccf38403e95abc9154ee4660123bebd4547432af59197b4eb97. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMEZE1948892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x690b5c570ffae892b2340544adcd6bcfe40351320f24366811782ec599a84e2b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QMEZE1948680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0bc24d8be368375ce9d1799ee5b5615c45d860ec885ba8ea10308bb17b64210. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USUS11800286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725da2ef0d1d04ea1e217ce1d65228caebdbe2459d48516c2ac5d65b72c79f84. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USUS11800162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a65576378246271097c59afbd1df6b5702c51cbbe08a35d90d3db40d8e7fcd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USUS11900286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d1b1e8f5c537a953e6322b0d1efc50b515ce076bbb8fed10e635886fc26e0fd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TCACI1547119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4604e3fa2964bec8306a7250996594cea7bebce94d1e8051e19c3e35d8e2ead. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TCACS1677508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5dabbd0c4dfeca2155eea8e5f185a3e12bebe22e0c9d080831a450f587f0b14. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/TCACO1610129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbfc18ff6e37a245b4060a3e7ee4bd03436fe50b6054aa3f27f3ba2562f3f341. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TCACW1601464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4dd649cac2ef5cd5547be9e4b50ef8b3966505963e324cb8a3e57a62e4d3831. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TCACM1640676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50cb3d68ae84d15c12bb5d44e77d8f3159f14a499fd9c3c13c9bf3b8ab0ad045. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/CAN112400549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff85a410a50a91f333f973b877e2bb67fcbcddae607475e5c9ba4141d4eb97d6. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/CAN112301538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50d0e4495901bccd2d1f87bdc8c6b9a14df68f9c9b0149ceccb34144e952beac. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMEZE1946317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68a14bc9beff13d03f857ad735b5584a64a06187ee30d09a06c668b58b3eed2d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QMEZE1946326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e4ecdb1b1ff29fdb557b98a64bb911a122f31f4e3ef9f1f8a59e252c8b5d6e8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMEZE1946339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9460bb6b75341a9fbadca668c7143a78543681402beceee51632d7cd6dcb1245. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USAT21905839.
You Were Never My Boyfriend (Great Good Fine Ok Remix)
In Case I Don't Feel (Great Good Fine Ok Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0bc24d8be368375ce9d1799ee5b5615c45d860ec885ba8ea10308bb17b64210. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUS11800286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725da2ef0d1d04ea1e217ce1d65228caebdbe2459d48516c2ac5d65b72c79f84. 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/USUS11800162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca180e7f38a86a767b48151591a8e49a43c2db37a058f858b31e8cf2d7c322d0. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USUS11800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x201d5085e1f7e834aeeb79ce03451beb21b91647ad58891f16ac24149a289e4f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBKPL1782024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8447c43db0d42af79197fc06627178e234893d596b8bea84c65fb31fcfad2ddc. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TCACY1784757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf867e25570017c2489b5418c0d61adf7b0fae49038381d464690190271563eb0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/CA5KR1825100.