ISRC QZMZ92215473
Verified recording
QZMZ92215473 is “Feira de Mangaio” by Nicolas Krassik,
registered on the CopyrightChains blockchain with CopyrightID
0xd6e0db7a45fc7f84afbc5c9f122370b395eba09d15fb56c5729ff05a3ef1f94a and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92215473.
Recording identifiers
- ISRC
- QZMZ92215473
- Title
- Feira de Mangaio
- Artist
- Nicolas Krassik
- CopyrightID (CopyrightChains transaction hash)
0xd6e0db7a45fc7f84afbc5c9f122370b395eba09d15fb56c5729ff05a3ef1f94a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:2e16cc68cb771de4de5ce39a0021e74debf5a266cfd6b233ffd6d711f0bed6ec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92215473
- Bitcoin block existence check
- https://blockstream.info/api/block/960397