ISRC CH0271109660
Verified recording
CH0271109660 is “Stormy weather - Over the rainbow - Island in the sun” by Claudius Alzner,
registered on the CopyrightChains blockchain with CopyrightID
0xcf3b0a2960964c3a73d4c096f1cd46296c407a5639b4a009544f3b779d00a063 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0271109660.
Recording identifiers
- ISRC
- CH0271109660
- Title
- Stormy weather - Over the rainbow - Island in the sun
- Artist
- Claudius Alzner
- CopyrightID (CopyrightChains transaction hash)
0xcf3b0a2960964c3a73d4c096f1cd46296c407a5639b4a009544f3b779d00a063
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:5c62266156b0eab5c13a35ec99d5123a0cc9c2bb737d219034b3bac1bc823dd9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0271109660
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Stormy weather - Over the rainbow - Island in the sun · Machine-readable JSON-LD