ISRC FIWJZ2000090
Verified recording
FIWJZ2000090 is “So Long” by Lucia Cadotsch,
registered on the CopyrightChains blockchain with CopyrightID
0x80887da5e84f8a9fbcf8bc48ac586f25161e1d497451235e72f78bf80ff062ae and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIWJZ2000090.
Recording identifiers
- ISRC
- FIWJZ2000090
- Title
- So Long
- Artist
- Lucia Cadotsch
- CopyrightID (CopyrightChains transaction hash)
0x80887da5e84f8a9fbcf8bc48ac586f25161e1d497451235e72f78bf80ff062ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:6f6c8c9a4d8821f61de72d1a13bf0caae799902a25642626e0e31d310372bca2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIWJZ2000090
- Bitcoin block existence check
- https://blockstream.info/api/block/960473