ISRC CH5431900911
Verified recording
CH5431900911 is “Mathilda” by Franz Arnold's Wiudä Bärg,
registered on the CopyrightChains blockchain with CopyrightID
0xd804faf958f45a7c1a3760e0c26770205c85fba2de43222618a271af1ddfb4d4 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH5431900911.
Recording identifiers
- ISRC
- CH5431900911
- Title
- Mathilda
- Artist
- Franz Arnold's Wiudä Bärg
- CopyrightID (CopyrightChains transaction hash)
0xd804faf958f45a7c1a3760e0c26770205c85fba2de43222618a271af1ddfb4d4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:b5cc5f448e9ebe4400aac7f5668e0cf5283b7566fdb0cc65f3e4e53e712966b3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH5431900911
- Bitcoin block existence check
- https://blockstream.info/api/block/956302