Lisa Lambe is an Irish singer, actress, songwriter and folklorist. Early life and education Lambe was born in Dublin, the youngest in a family of ten children. She graduated with a degree in acting f
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 0x6a5c56ef5524cdd068f2b0a086d3129d7141602ed4e2239a05d6dd6ba19392d7. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f78b9e94-c520-4aca-8aa0-f8be429e33c2.json and https://artists.proofprofile.net/proofs/artist/f78b9e94-c520-4aca-8aa0-f8be429e33c2.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 0x688635f437de7bfffe0255b50b35c3425b0971df8ca3f80f0006c4c06c16a971. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DES382341001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x146950c6ebd5af3b641e80b375215ac385b4d3bd541a030458314a4478a32f90. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DES382341003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbdc55983900ff12d5b6160b5ff0dd50e344258c25d5145eb4ff7a51157d64c0. 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/DES382341008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cbe0840f008f8d9128b097ac5dca61d02d3d6a5c2cf23d7599b379f70be3f3e. 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/DES382341009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7ed1da589b73ea73cc7787369c76474ed4da9792755cf241e9604cf4e050c90. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DES382341010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3410ce1e9b82d3d22c3fc962182d1cda061d7e32a242f3b74ee5ff9a5f5cd0f9. 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/DES382341011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e27a6973f4c0cc3f170ee7beb972e42754e352527d8dc4362ab90ebde187f9. 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/TCAIA2411434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fdc90ac930110c7a3a1f198880893689a0c2dd8db77adf41e44f33250a10af0. 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/TCAIA2411616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x025234542788645dcd654566c8048f79d66c806d35b73d54ce1d0fcfe0872d8e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QM5QG1918703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990ca5289db28176aaaffa5b720d755ce1cfc35522b88578b9a5a95fc4d68da6. 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/QM5QG1918706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5503b2480093327a7566a3df0eff88e928ea2ff46e1856ae670d77cf63d6c30. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/QM5QG1918710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbdc55983900ff12d5b6160b5ff0dd50e344258c25d5145eb4ff7a51157d64c0. 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/DES382341008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x146950c6ebd5af3b641e80b375215ac385b4d3bd541a030458314a4478a32f90. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DES382341003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0c984d4ce069ffe389f09b32d5801579d31dc67a61ec9844a19724182d9327. 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/QM5QG1814001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65357c879d03a41bd650b5532fc386d22cd3579f91ba2be38dad37d2429a7b8e. 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/TCACO1625249.