ISRC QZGLS2200474
Verified recording
QZGLS2200474 is “Error 404 - Acústico” by Mangus,
registered on the CopyrightChains blockchain with CopyrightID
0x0befd4b0d320cbb6bde4753d4b83e663348d1362b713e7bb96241833f3eb15d2 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2200474.
Recording identifiers
- ISRC
- QZGLS2200474
- Title
- Error 404 - Acústico
- Artist
- Mangus
- CopyrightID (CopyrightChains transaction hash)
0x0befd4b0d320cbb6bde4753d4b83e663348d1362b713e7bb96241833f3eb15d2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:c13f7c814ce361fc121681871f0d770a5b0873f6a186057dd81e247e8d4f88fb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2200474
- Bitcoin block existence check
- https://blockstream.info/api/block/957120