1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x6461ce1edc24e0482aaf0fb477a629454a41244646d60745a0727666907e4c8d. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/24dbdb3e-23c7-4e21-8dc6-d4b863c4132f.json and https://artists.proofprofile.net/proofs/artist/24dbdb3e-23c7-4e21-8dc6-d4b863c4132f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
15 1/2 フィフティーンハーフ - Beyond The Rainbow Remix
WHITE OUT ～memory of a color～ - Instrumental
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 → block OTSBitcoinBlock must exist at that height 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 0x5f555698f1110168265742d87afbd48e8340b9460e59b06c82d08c73e18d37db. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/JPKS01000501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e6006c20c0e38e5d9624f015683f33b5966668c3b7c0bbc15554d16c087f0c. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/JPKS01003029.
lonely girl (DE DE MOUSE winter path mix)
lonely girl - DE DE MOUSE winter path mix
Fantastic Wonders -LIVE 2019 ''THANK YOU'' 4950-
Make a Wish -LIVE 2019 ''THANK YOU'' 4950-
READY FOR WARP -LIVE 2019 ''THANK YOU'' 4950-
愛されんだぁ I Surrender -LIVE 2019 ''THANK YOU'' 4950-
lonely girl -LIVE 2019 ''THANK YOU'' 4950-
wonderful world -LIVE 2019 ''THANK YOU'' 4950-
empty tears -LIVE 2019 ''THANK YOU'' 4950-
Time goes on ～泡のように～ -LIVE 2019 ''THANK YOU'' 4950-
Can't stop believing -LIVE 2019 ''THANK YOU'' 4950-
LOOKING FOR LIGHT -LIVE 2019 ''THANK YOU'' 4950-
I WANNA BE WITH YOU -LIVE 2019 ''THANK YOU'' 4950-
Are you ready to ride? -LIVE 2019 ''THANK YOU'' 4950-
15 1/2 フィフティーンハーフ -LIVE 2019 ''THANK YOU'' 4950-
TIGHTROPE -LIVE 2019 ''THANK YOU'' 4950-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1d667c82593fb000083bc8100887df396d7d4f4772a56fe085e2ddd392f9de8. 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/JPPO01802326.
milky way～砂時計～Link - LIVE 2019 "THANK YOU" 4950
白いチューリップ - Acoustic ver. / LIVE 2019 "THANK YOU" 4950
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966252657e763bf64126c6c39f1d625256b05d6ffcca5c77a5b7b5fb816b3351. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/JP92L2202270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93421ca48771cd1dc512f83179c4f46aa924ac849dc61457b16137bd08b483d8. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/JP92L2202280.