Tomori (Japanese: 友利/燈) is both a surname and a given name. Notable people with the name include: Surname Ede Tomori (1920–1997), Hungarian photographer Fikayo Tomori (born 1997), English footballer
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 0xdd9746e1cb973acb0bcce54d31fcbacea11a180aa3e0b87d7d8c79e86f8ddd88. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e21f6d76-de65-4797-846a-cd31993f8eb5.json and https://artists.proofprofile.net/proofs/artist/e21f6d76-de65-4797-846a-cd31993f8eb5.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 0x0b4a5ddb45e38989c4f99b0f9760a876a278c48691849d093e7a6d176500b55a. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCJPV2398415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d15db93311d041f5dd2d7cb7f190c9f21ebc09c25ac154c02ec5e8d920c3aef. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:44:55Z), 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/USL4Q2229509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11952928ac06c82ee35a1dfa71beb3c6af4b22d2248d95cd44a00e9901d988ef. 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/USL4Q2229510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d15db93311d041f5dd2d7cb7f190c9f21ebc09c25ac154c02ec5e8d920c3aef. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/USL4Q2229509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5f4b99ffabeee8d0395af8cb46d1a6164bd5bdb5eaeccb05632f73101ee315e. 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/TCJPE2513107.