ISRC QZWFN2388891
Verified recording
QZWFN2388891 is “Concepción” by Sofos,
registered on the CopyrightChains blockchain with CopyrightID
0xa7a00e7fb2a9ff62b510ef8c0c61894a7d529420cea42fd5dec1405db1983e8a 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/QZWFN2388891.
Recording identifiers
- ISRC
- QZWFN2388891
- Title
- Concepción
- Artist
- Sofos
- CopyrightID (CopyrightChains transaction hash)
0xa7a00e7fb2a9ff62b510ef8c0c61894a7d529420cea42fd5dec1405db1983e8a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:9f3b1bca30fa26349d692535eb0f701893e111dc18737379101f213a3f71f5f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFN2388891
- Bitcoin block existence check
- https://blockstream.info/api/block/957120