ISRC CH7811711837
Verified recording
CH7811711837 is “Ys chalt's Herz (Cold Cruel Heart) [Duet With Toni Vescoli] (feat. Carlo Brunner & Toni Vescoli)” by Rolf Raggenbass,
registered on the CopyrightChains blockchain with CopyrightID
0x7911b2430b074766e3c93353b8f8248c82db4a82abcf23a6124f172af5d75265 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811711837.
Recording identifiers
- ISRC
- CH7811711837
- Title
- Ys chalt's Herz (Cold Cruel Heart) [Duet With Toni Vescoli] (feat. Carlo Brunner & Toni Vescoli)
- Artist
- Rolf Raggenbass
- CopyrightID (CopyrightChains transaction hash)
0x7911b2430b074766e3c93353b8f8248c82db4a82abcf23a6124f172af5d75265
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:e5d59705c2da6d3d589789d529471931d553497f4d4921f87045ec2123957229- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811711837
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Ys chalt's Herz (Cold Cruel Heart) [Duet With Toni Vescoli] (feat. Carlo Brunner & Toni Vescoli) · Machine-readable JSON-LD