ISRC QZHZ62259205
Verified recording
QZHZ62259205 is “Abcdefu” by Osman Altun,
registered on the CopyrightChains blockchain with CopyrightID
0x2c1f7ff67a8631a2bb4a21a7fd49ef4532ea0b5a89b4df60cf9eefe03448ff5b and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ62259205.
Recording identifiers
- ISRC
- QZHZ62259205
- Title
- Abcdefu
- Artist
- Osman Altun
- CopyrightID (CopyrightChains transaction hash)
0x2c1f7ff67a8631a2bb4a21a7fd49ef4532ea0b5a89b4df60cf9eefe03448ff5b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:a54292ee739de16ac444cd548e826321da3a78c0f5b56e695e8fddd4625ef117- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ62259205
- Bitcoin block existence check
- https://blockstream.info/api/block/960418