thumb|Thomas Hewitt Jones at the piano, 2020 Thomas Hewitt Jones (born 24 October 1984) is a British composer and music producer, working predominantly in the fields of contemporary classical and comm
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 0x0f043c99077b7a8bf24f735f949a3c160ded4713e553c6ef8a3fcb58530f8531. 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/5188fb49-30c8-496e-99e3-aa5a9137778b.json and https://artists.proofprofile.net/proofs/artist/5188fb49-30c8-496e-99e3-aa5a9137778b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Thomas Hewitt Jones: Lady of the Lake, Sonata Cimarella, Spirits of the Night - Shades of Grief, Drop, Drop Slow Tears and other choral music
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 0x281bd9b1a517d2dbb15b5ff5a84c2cca45699dd04443ff0270c6d17d5aa5fb3c. 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/GBQDN0800160.
Rainbow To The Games: Music From The London 2012 Olympics Mascots Animated Films
Fantasy on David Cameron (David Cameron's Lament in C Minor)
Thomas Hewitt Jones: Sacred Choral Music, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x070d23add594023454505f91c9fd219c770be89623dd4503ed011c49c44aca8e. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/TCAEA1807073.
Contemporary Composers: Thomas Hewitt Jones' Mascot Suite
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51c782366d6d60d1fee6155e1c734a2c786b82ff3462ddcb09b3902744781678. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/GBFSF1903422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3bae411dd2ad73776c9ac555ac1f1ec138de7d37948d56a37d17fe6d30b31ce. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/TCAEU2091252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef11b2d8b1e2c744736dafa49bb5fd5689fd52db6c5ddda642d7e7f5d9ef32b0. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/GBLLH2081701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf28f22916ee0010794cf50ef76eea99eff4de1f9f81d163773bd68e7acca50aa. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/GBFSF2100180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d18bdb4b71b2a9f69edb0423144026cd57181a7db50701eece7bc1f4f469a70. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/TCAIK2451263.
What Child Is This? (Solo Piano Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3935565287d90d1c9701359476c4176ed9e8f566808eb952e9b838e60443aa9c. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:07:14Z), 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/TCAJA2457624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc939c3ded53521abe762f3cc47bc887ffa184b915a444506b7330d591d823a4. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:37:15Z), 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/TCAJD2447362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x947a5238f06f41272ed483b5222b5b6896f715c18cab0a56d8fed30e5a056d4e. 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/GBC3S1720416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c469c2199d6cbdf9723e8b3b48a6f7611ae1c75654fa5e00b846a2ddafbdbd0. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/GBBBC2301251.
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