ISRC QZ5AB2452992
Verified recording
QZ5AB2452992 is “Mafalda” by nacho9k,
registered on the CopyrightChains blockchain with CopyrightID
0xf9252da604649ae18fa31f567bf8b9f19e661413c1d87a09a1b0c6ca0a5ff5c8 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/QZ5AB2452992.
Recording identifiers
- ISRC
- QZ5AB2452992
- Title
- Mafalda
- Artist
- nacho9k
- CopyrightID (CopyrightChains transaction hash)
0xf9252da604649ae18fa31f567bf8b9f19e661413c1d87a09a1b0c6ca0a5ff5c8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:70a55ffbc2611cb427bd41909ef2655a34f6f4d81438c04e95dcc70d9ffd32c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2452992
- Bitcoin block existence check
- https://blockstream.info/api/block/957120