Liverpool Express (also known as L.E.X.) are a British pop rock band formed in 1975. They are best known for charting hit songs such as "You Are My Love" (which Paul McCartney once declared one of his
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 0x3a4f586d8c86176c2baacee55e1bc2fb2e1cd4df650b231f2f95020ae46ad00f. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dd78de72-6f1f-499c-9be3-65540660887b.json and https://artists.proofprofile.net/proofs/artist/dd78de72-6f1f-499c-9be3-65540660887b.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e825b589f49412300331714cd2ed6d2ce0cf24eaa2e1e84187893453dbe44c4. Chain 2 (Bitcoin): anchored in block 957653 (2026-07-12T04:35:02Z), 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/GBAHT1600044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34707073210957ed6a972f4154733ca4f22e6d963bb467b399184401f65639eb. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/GBAHT1600045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe128677dd57b55f68d886d8b8ad97f2323de167ba6247ca5fab4309ecf996bcb. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBAHT1600048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7699d6ee3f17e23df84734112df70c3f353dfcbf5490b1f8f4b9e4d1b3d635fe. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:38:15Z), 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/GBAHT1600049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34707073210957ed6a972f4154733ca4f22e6d963bb467b399184401f65639eb. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GBAHT1600045.
You Are My Love - 2012 Collection Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06abaf3bef740027036538b8fa0cb63b3b28c998470fa39d7ad94f0b1a39204. 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/GBAHT1200600.