ISRC QZFZ72447992
Verified recording
QZFZ72447992 is “World” by Nobuo Uematsu,
registered on the CopyrightChains blockchain with CopyrightID
0x4f562c840bb7fa58bb5aa19f4648c1d6993b310f7a84cbdddeb7fdfac1d406be and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72447992.
Recording identifiers
- ISRC
- QZFZ72447992
- Title
- World
- Artist
- Nobuo Uematsu
- CopyrightID (CopyrightChains transaction hash)
0x4f562c840bb7fa58bb5aa19f4648c1d6993b310f7a84cbdddeb7fdfac1d406be
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:a7e6c6ee47e99575030369eae64bb628a36fa6f9214af3aa6a221f2c23ea5f6f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72447992
- Bitcoin block existence check
- https://blockstream.info/api/block/960150