ISRC ATH301121010
Verified recording
ATH301121010 is “Helmut Qualtinger als Der Herr Karl” by Helmut Qualtinger,
registered on the CopyrightChains blockchain with CopyrightID
0x8fd69e1776322a26679bc14db17e0a9a2fadf50582eda5776045578939510b22 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATH301121010.
Recording identifiers
- ISRC
- ATH301121010
- Title
- Helmut Qualtinger als Der Herr Karl
- Artist
- Helmut Qualtinger
- CopyrightID (CopyrightChains transaction hash)
0x8fd69e1776322a26679bc14db17e0a9a2fadf50582eda5776045578939510b22
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:3a6872783b60262130b355e5eaee39515f1624db138b304cf22258efc5adfd70- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATH301121010
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Helmut Qualtinger als Der Herr Karl · Machine-readable JSON-LD