ISRC QZWDE2328318
Verified recording
QZWDE2328318 is “Study Tranquility in Keys” by Office Background Music,
registered on the CopyrightChains blockchain with CopyrightID
0x2a434ab5436473460e219d8bb86a324d6ff8c3f19e3fb3ca896ccea5d6b59d82 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2328318.
Recording identifiers
- ISRC
- QZWDE2328318
- Title
- Study Tranquility in Keys
- Artist
- Office Background Music
- CopyrightID (CopyrightChains transaction hash)
0x2a434ab5436473460e219d8bb86a324d6ff8c3f19e3fb3ca896ccea5d6b59d82
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:d0d4a88227a9d515bb85fe20f7290e36e789b426ffd36aa198c2327470b70270- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2328318
- Bitcoin block existence check
- https://blockstream.info/api/block/959159
Full record
Track page: Study Tranquility in Keys · Machine-readable JSON-LD