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 0x7ac2825d75510dc153f9df4c006cd96bdc901fd06042cbf9bca56e6e77b49559. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0ef3702d-7a03-4e20-ae6f-3a512d31e458.json and https://artists.proofprofile.net/proofs/artist/0ef3702d-7a03-4e20-ae6f-3a512d31e458.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Best of Studio Ghibli - Workout Music Mix: Jogging, Running
楽しくジョギング ～ ジブリ・ベスト
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 0xb0a195e6645b8c9a31d0e4c2c7da4359bffb85d6478442e524118fb0e8e2b644. Chain 2 (Bitcoin): anchored in block 957779 (2026-07-13T00:19:08Z), 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/TCJPB1480074.
Five Star Groove ～ Fun to Jog Jazz House Mix ～
大人の贅沢GROOVE (Fun to Jog Jazzy House Mix)
PM20:00, Weekday Workout , Tokyo ～きっちり走る大人のRUN EDM～
大人の贅沢GROOVE ～Fun to Run すっきり心地いい朝のチルボッサ・ハウス ～
Five Star Groove - Fun to Run Chill Bossa House Mix
Home Exercise Deep Jazzy House Mix 60 Min
Clear Your Mind - Running & Jogging Jazzy House Lounge Mix