ISRC QZFZ72447990
Verified recording
QZFZ72447990 is “Opening” by Nobuo Uematsu,
registered on the CopyrightChains blockchain with CopyrightID
0x6a9ee71c11050ff9ce95dffeb96d2a5ca219162e89d5cbb5bcd6ac9ff059e92e and independently timestamped
in Bitcoin block 960153 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72447990.
Recording identifiers
- ISRC
- QZFZ72447990
- Title
- Opening
- Artist
- Nobuo Uematsu
- CopyrightID (CopyrightChains transaction hash)
0x6a9ee71c11050ff9ce95dffeb96d2a5ca219162e89d5cbb5bcd6ac9ff059e92e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:57:12+00:00
- Bitcoin block
- 960153
- Canonical record hash
sha256:64db9a1e3b2d1e7b974950d55bca3b2e2c6227deb41728abbad8ad51d36c96de- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72447990
- Bitcoin block existence check
- https://blockstream.info/api/block/960153