ISRC ATP138810203
Verified recording
ATP138810203 is “Travnicek studiert ein Plakat” by Helmut Qualtinger,
registered on the CopyrightChains blockchain with CopyrightID
0xe1a6351978b113d81b218249fefb34f78a70098f8a947cd64b955fa1445c7ce4 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATP138810203.
Recording identifiers
- ISRC
- ATP138810203
- Title
- Travnicek studiert ein Plakat
- Artist
- Helmut Qualtinger
- CopyrightID (CopyrightChains transaction hash)
0xe1a6351978b113d81b218249fefb34f78a70098f8a947cd64b955fa1445c7ce4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:44f08e5bf1725a93bcac1ae55f555a5252059164db1577a6161c76bb9486e94e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATP138810203
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Travnicek studiert ein Plakat · Machine-readable JSON-LD