Andrew Hewitt (born March 28, 1976) is an English composer based in Los Angeles. Training Hewitt received classical training from childhood as a pianist and tenor singer. He earned music scholarships
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 0x411c6914dad6a9b01fb806b1d5b6463d3c83e9744464be676a197b3b8a1eaa4c. 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/b60dadc7-d245-426d-b60c-dede37d70ca2.json and https://artists.proofprofile.net/proofs/artist/b60dadc7-d245-426d-b60c-dede37d70ca2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Cuckoo (Original Motion Picture Soundtrack)
Submarine (Original Motion Picture Score)
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 0x1175154a10563e91e14c0a809d92836a1c6330fcc23c057d2f381d408508cb9a. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/SEWVB1101101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7b3047664275106f645d5f017d67ae5c245e900a7c3f7a1de37eb81cf91f52e. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/SEWVB1101103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa137de6d7cf2f411574203fd33c905ff55f63857ab9ea05333aef1e4deef3b2f. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/SEWVB1101104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29a43d27cbe869eb4a74d4c6cb380a3ce079cdac0e246c1b0a68444251a1414a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/SEWVB1101105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26399fb1b1ec416c14bb1e26504bed355a6c4dd7711cfb234363fc31fe907ded. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/SEWVB1101109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f7a7dd9ee3f88d393604572fa8602cc7abaf604058d359191a4bc28807d94e. Chain 2 (Bitcoin): anchored in block 958889 (2026-07-20T13:24:39Z), 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/SEWVB1101111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24d84b722817c2b2df9b361d5bbe5552f456b3a06a09d9f4fae36c6c04d1aa86. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/US5941404689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3af62bdf020d0c12fab318efe051b27c5d53c8c875fdd713ca674e6309a6018e. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/US5941404692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd22944446b2afb98a24d5498491084c736efb3e064738c346de5bb3149e1359. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/US5941404698.
The Sea (Original Motion Picture Soundtrack)
The Double (Richard Ayoade's Original Motion Picture Soundtrack)
BILL (Original Motion Picture Soundtrack)
The Stanford Prison Experiment (Original Motion Picture Soundtrack)
It's What's Inside (Soundtrack from the Netflix Film)
It's Way More Fun Not Knowing in D Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5da10172a220146d463d66033d4fd4507ec7299e529cd86ff617b40244f99fb. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/QZ8BZ2410946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcffc1433a74538dce43de6ebdc84c953999106cadeb82c65d0d5e8d70a84d104. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/QZ8BZ2410951.