ISRC CH0139600254
Verified recording
CH0139600254 is “S Landidörfli” by Martha 'Marthely' Mumenthaler,
registered on the CopyrightChains blockchain with CopyrightID
0x3ce3d2852dec8ab0e354c7a85dd2a0c2e1c96dafb7932b1145c24e27df2b3a69 and independently timestamped
in Bitcoin block 960164 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0139600254.
Recording identifiers
- ISRC
- CH0139600254
- Title
- S Landidörfli
- Artist
- Martha 'Marthely' Mumenthaler
- CopyrightID (CopyrightChains transaction hash)
0x3ce3d2852dec8ab0e354c7a85dd2a0c2e1c96dafb7932b1145c24e27df2b3a69
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:23:05+00:00
- Bitcoin block
- 960164
- Canonical record hash
sha256:c4f8fc661993988280143240fa269bb4e0b9d644fcf38d534d56661a670a42fb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0139600254
- Bitcoin block existence check
- https://blockstream.info/api/block/960164