ISRC QZTV32488791
Verified recording
QZTV32488791 is “Deep Concentration Flow” by Office Work Music,
registered on the CopyrightChains blockchain with CopyrightID
0x9cafd33a80eae3cb0a91af85018dac8cabbb7e602f543a0806c4e7cc19be5451 and independently timestamped
in Bitcoin block 956856 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32488791.
Recording identifiers
- ISRC
- QZTV32488791
- Title
- Deep Concentration Flow
- Artist
- Office Work Music
- CopyrightID (CopyrightChains transaction hash)
0x9cafd33a80eae3cb0a91af85018dac8cabbb7e602f543a0806c4e7cc19be5451
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T01:25:57+00:00
- Bitcoin block
- 956856
- Canonical record hash
sha256:9d6b36c9fbcd581f6ad8950f4eeecb5a96a5b864970aa3a9f597ed1904fa2969- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32488791
- Bitcoin block existence check
- https://blockstream.info/api/block/956856
Full record
Track page: Deep Concentration Flow · Machine-readable JSON-LD