ISRC US83Z2341631
Verified recording
US83Z2341631 is “Fibonacci” by Filter (ZA),
registered on the CopyrightChains blockchain with CopyrightID
0xfe41509343477dd56f265a32f6cbdb4b95573b432f9c9f20ae2c2fadfe22b7bf and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2341631.
Recording identifiers
- ISRC
- US83Z2341631
- Title
- Fibonacci
- Artist
- Filter (ZA)
- CopyrightID (CopyrightChains transaction hash)
0xfe41509343477dd56f265a32f6cbdb4b95573b432f9c9f20ae2c2fadfe22b7bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:317e436d017317bd8ca304fefddf5ec7be2f1fc2380c8ba7e54170da685afb86- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2341631
- Bitcoin block existence check
- https://blockstream.info/api/block/960254