ISRC CH0270401350
Verified recording
CH0270401350 is “Sandra-Walzer” by Ländlerkapelle "Silvretta"",
registered on the CopyrightChains blockchain with CopyrightID
0xf09c45e40cfc8bf27bf97fdf4cf5d29a673f00b38407ea9cb3574523ffd682b7 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0270401350.
Recording identifiers
- ISRC
- CH0270401350
- Title
- Sandra-Walzer
- Artist
- Ländlerkapelle "Silvretta""
- CopyrightID (CopyrightChains transaction hash)
0xf09c45e40cfc8bf27bf97fdf4cf5d29a673f00b38407ea9cb3574523ffd682b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:7e613217e773c4004ae9204c9a9218a39faa50465257a10c6adc44e92ed62121- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0270401350
- Bitcoin block existence check
- https://blockstream.info/api/block/960209