ISRC QZFZ31948260
Verified recording
QZFZ31948260 is “Fiché S” by So sama,
registered on the CopyrightChains blockchain with CopyrightID
0x19d5069ca5fe2c3e6c42d342490618c5b7f40bc85f0b966870c610b775578778 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ31948260.
Recording identifiers
- ISRC
- QZFZ31948260
- Title
- Fiché S
- Artist
- So sama
- CopyrightID (CopyrightChains transaction hash)
0x19d5069ca5fe2c3e6c42d342490618c5b7f40bc85f0b966870c610b775578778
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:41acbda00b668a32623b851df8c9ed5096f44934fb21e7a7da6ec6ccf9c0c8f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ31948260
- Bitcoin block existence check
- https://blockstream.info/api/block/956889