Lo Fidelity Allstars are an English electronic music group who have recorded since the late 1990s. Career Their members originate from various cities in Northern England. They were formed in Leeds be
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 0x9d86a38ef67191e522b748557c023a29d36d362c15ead726bad01ae87b7da72b. 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/d948f629-5cf5-407e-ae7f-210b0f185159.json and https://artists.proofprofile.net/proofs/artist/d948f629-5cf5-407e-ae7f-210b0f185159.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 0xff25d9485f4e6714a1f7198845c6b6800b623f1917f08ecc7ec0b86983c09190. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/GBBMQ9800098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955e461977a3d63013b4fb56d815a9c8dde2fa4b2725d6d7e0641b0af8ec3f95. 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/GBBMQ9800099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e778c40215b180d994f1247b771337ac23af4618ac23ffc2867680e9be13a84. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GBBMQ9800013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe37347347ac9e137bb0bc8a8662fb6af9fd1d1082a123f3f8abfe5f52d83171. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/GBBMQ9800016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x615988be33fca0ee7a5f01d565f67791a816a00e60c4d8dedf4984d24159323a. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/GBBMQ9800019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff0c0bf8ce18e73ef89e1c45a7a12d64885d589a6638cd7624850c712d10ca4. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T10:12:17Z), 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/GBBMQ9800020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce29842bfbcccacf0909730f13a7444a0fbaaadf8772969900f06907e4be928. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/GBBMQ9800021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf251a23b10d96452545dc171255aafa3b91dae5913cb7b0e06248e79d039fd. 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/GBBMQ9800022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacce756d75935f660bbf31f6318907c2899f095159208e7afca2c692a16d21a9. 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/GBBMQ0100044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b04827f5f40cd3a15a15e0917c80ce1e908b52327506e4b0760b0c9a61dae2. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/GBBMQ0100045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d96b5e10ea8ada332f9d59a36bd4447ff07176cca9a7e381f97615961ca144. 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/GBBMQ0100048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd24a0c3dfe03d865b083aa9b45903ebfd348cff79743de7469c03e27edf0c204. 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/GBBMQ0100051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f523975926d12ec4bcfb16a5575c59dcd1b64d0884ef2fd63c8d2d6d10e06b. 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/GB5KW2202648.