ISRC QZW9M2292290
Verified recording
QZW9M2292290 is “Placo” by Cassin,
registered on the CopyrightChains blockchain with CopyrightID
0x5b85bb62c0ff602f0db9daa7cc9e050484ee345ee60deb564b294e7fdde57a83 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2292290.
Recording identifiers
- ISRC
- QZW9M2292290
- Title
- Placo
- Artist
- Cassin
- CopyrightID (CopyrightChains transaction hash)
0x5b85bb62c0ff602f0db9daa7cc9e050484ee345ee60deb564b294e7fdde57a83
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:3011d8d291348b4c7edbb279e6539c6863c6159190bc5e4fee02d9eb0bf6bf7f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2292290
- Bitcoin block existence check
- https://blockstream.info/api/block/953520