ISRC QZK5F2400001
Verified recording
QZK5F2400001 is “Language” by Sara Serpa,
registered on the CopyrightChains blockchain with CopyrightID
0x407d97c0c0019df67e9d2738a11f65420059f060e1621397ea1f710d81d83a67 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK5F2400001.
Recording identifiers
- ISRC
- QZK5F2400001
- Title
- Language
- Artist
- Sara Serpa
- CopyrightID (CopyrightChains transaction hash)
0x407d97c0c0019df67e9d2738a11f65420059f060e1621397ea1f710d81d83a67
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:ce7185378d3dfcc7f4b3d8bb6201f10ee6e2333f15623e7060ca1ae6c8f4176e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK5F2400001
- Bitcoin block existence check
- https://blockstream.info/api/block/960403