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 0x31b1a5dafe4a651964784f29714f8aefc04bc5bb8137cfd38175d01ca51971e6. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b39955c7-0f20-4600-a576-7d7fd12da32e.json and https://artists.proofprofile.net/proofs/artist/b39955c7-0f20-4600-a576-7d7fd12da32e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
First Love Diaries -A Kiss on the Beach-
ボルテージ恋愛ドラマアプリ主題曲集
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 0x233a2b99ae59b17193840cb3d03144c66c470207eb836ddf2c2b0a1f5dc1b990. 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/TCJPG1883528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa48d74bbe8a0e3cd333a535a5e5e644f7ad3450ebcb58d7d3c276e956e91f95a. 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/TCJPG1883540.
kagaminonakanopurinsesu Love Palace Sound Collection
munenimebaetakoigokoro (Be My Princess Season2)
tonariniirushiawase (Be My Princess Season2)
oujisamatowaltz (Be My Princess Season2)
osoikakarupinch (Be My Princess Season2)
omoiwokawashite (Be My Princess Season2)
futarideayumumirai (Be My Princess Season2)
oshirodenoyuganajikan (Be My Princess LoveTiara / II / EternalKiss)
odayakananichijou (Be My Princess LoveTiara / II / EternalKiss)
lessonnojikan (Be My Princess LoveTiara / II / EternalKiss)
jikakushitakoi (Be My Princess LoveTiara / II / EternalKiss)
kikinootozure (Be My Princess LoveTiara / II / EternalKiss)
munenotokimeki (Be My Princess LoveTiara / II / EternalKiss)
shiawasenimitasarete (Be My Princess LoveTiara / II / EternalKiss)
oujisamanopropose (Be My Princess LoveTiara / II / EternalKiss)
koishiikimochi (Be My Princess LoveTiara / II / EternalKiss)
fuonnaashioto (Be My Princess LoveTiara / II / EternalKiss)
hajimetenoparty (Be My Princess LoveTiara / II / EternalKiss)
happening!? (Be My Princess LoveTiara / II / EternalKiss)
ohiromeparade (Be My Princess LoveTiara / II / EternalKiss)
odayakananichijou [Be My Princess LoveTiara / II / EternalKiss] - Christmas ver.
saikounohappy end (Be My Princess LoveTiara / II / EternalKiss)
oujisamanopropose [Be My Princess LoveTiara / II / EternalKiss] - pop ver.
oshirodenohitotoki (Be My PrincessII / EternalKiss)
oujisamanotewototte...... (Be My PrincessII / EternalKiss)
oshirodenohitotoki [Be My PrincessII / EternalKiss] - April Fools' Day 2019 ver.
maouPoherga arawareta! (Be My PrincessII / EternalKiss)