ISRC QZTRX2245098
Verified recording
QZTRX2245098 is “A Culpa” by A Última Theoria,
registered on the CopyrightChains blockchain with CopyrightID
0x9a2c94a955952a029ae3e9a234cd5992e45dc055e1e11e8d835ef63f43193488 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2245098.
Recording identifiers
- ISRC
- QZTRX2245098
- Title
- A Culpa
- Artist
- A Última Theoria
- CopyrightID (CopyrightChains transaction hash)
0x9a2c94a955952a029ae3e9a234cd5992e45dc055e1e11e8d835ef63f43193488
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:1213204fc575cdacec1e0b0042c728e6d95029219bb70ca6d1e10d6d08d0ae11- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2245098
- Bitcoin block existence check
- https://blockstream.info/api/block/960317