ISRC QZFYZ2372933
Verified recording
QZFYZ2372933 is “Trombon” by Techu,
registered on the CopyrightChains blockchain with CopyrightID
0x2d860b5671a5fc30d2b29305f55dc0aba2ef620400a201818d713aeb1cdde085 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2372933.
Recording identifiers
- ISRC
- QZFYZ2372933
- Title
- Trombon
- Artist
- Techu
- CopyrightID (CopyrightChains transaction hash)
0x2d860b5671a5fc30d2b29305f55dc0aba2ef620400a201818d713aeb1cdde085
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:d1866c743e1637768baed6e565c9dae02d73e7ac32b798348d746b1664eec29e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2372933
- Bitcoin block existence check
- https://blockstream.info/api/block/956302