ISRC ES5270401921
Verified recording
ES5270401921 is “United” by FFS,
registered on the CopyrightChains blockchain with CopyrightID
0x391bf18496474405557ad20afae875532b9958933fe8c955e8ae8966b4692ab8 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5270401921.
Recording identifiers
- ISRC
- ES5270401921
- Title
- United
- Artist
- FFS
- CopyrightID (CopyrightChains transaction hash)
0x391bf18496474405557ad20afae875532b9958933fe8c955e8ae8966b4692ab8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:36999b918a5d79dc9807054af4ceceb59be0c06acc29e2ec460b4ebcb18f7d5f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5270401921
- Bitcoin block existence check
- https://blockstream.info/api/block/956304