ISRC CH0271109920
Verified recording
CH0271109920 is “High Noon - Perfidia - Je t attends” by Claudius Alzner,
registered on the CopyrightChains blockchain with CopyrightID
0xa7a211157b5b73e6076c03527a6b017c56dc56b47727f8bfa58e92efddcc92f2 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0271109920.
Recording identifiers
- ISRC
- CH0271109920
- Title
- High Noon - Perfidia - Je t attends
- Artist
- Claudius Alzner
- CopyrightID (CopyrightChains transaction hash)
0xa7a211157b5b73e6076c03527a6b017c56dc56b47727f8bfa58e92efddcc92f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:a955a77db7e13ed6f5a4670fb7de2a7de1a430afadffc305eb980a6690bc3793- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0271109920
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: High Noon - Perfidia - Je t attends · Machine-readable JSON-LD