Cornelia Livingston (born July 12, 1989), known professionally as Cornelia Murr, is a British-American singer-songwriter. She released her debut album, Lake Tear of the Clouds, in 2018, followed by th
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 0xca3441158e682a10f577d7cbc945ce40ba49fa430e074bc6bd5266f6876b0799. 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/60481ec0-21bd-4a62-844b-4b503360e58d.json and https://artists.proofprofile.net/proofs/artist/60481ec0-21bd-4a62-844b-4b503360e58d.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 0x0cd8d0cb3022bc5fca2e78c0dd7a69b20d009978edd666b5bb7b3d56d645c748. 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/USEP41815017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075a8a0e6d86770f6ceaf853ab7416c51b4c42c62e66f151548fe51633449014. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/GBJXP2247501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc79bbacf52a704e84a22a9e2fe0e5dcd410853f5635e074876954676ca28108. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/GBJXP2247505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e21069e4e6c892e5482aa64ba0b501762587b27574a961112dd76c5326a2c5. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/GBJXP2247401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075a8a0e6d86770f6ceaf853ab7416c51b4c42c62e66f151548fe51633449014. Chain 2 (Bitcoin): anchored in block 958653 (2026-07-19T03:54:23Z), 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/GBJXP2247501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809d404eaeb1685a320ce83a985e8e8c0ea40fdddc70eb71c2a23860c9ea5c09. 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/GBENL2303677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f196f4b841d7116801ee7027f04ffe54873b9e18ed062250d965a2edd6e0ba6. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), 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/USA2B2403885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5651731e169e8ea78c998d025d6d9ad3e8bbbe3186c430abc6f3ba83707094. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/USA2B2404054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2796c03f15641cc960a419320b136bacd3dc57c480c84ea6ff3f7af6eb4cd147. 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/USA2B2404053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5651731e169e8ea78c998d025d6d9ad3e8bbbe3186c430abc6f3ba83707094. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/USA2B2404054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f196f4b841d7116801ee7027f04ffe54873b9e18ed062250d965a2edd6e0ba6. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/USA2B2403885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631c96086ba680f62d5a216e2d63c3030014456e747fc8be092d470c01c47ab4. Chain 2 (Bitcoin): anchored in block 958602 (2026-07-18T19:28:16Z), 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/USA2B2404060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5651731e169e8ea78c998d025d6d9ad3e8bbbe3186c430abc6f3ba83707094. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), 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/USA2B2404054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f196f4b841d7116801ee7027f04ffe54873b9e18ed062250d965a2edd6e0ba6. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/USA2B2403885.