ISRC ATK952205511
Verified recording
ATK952205511 is “TIERKREIS Work No. 41 8/9 (1975-1981) for clarinet and piano: 8. Jungfrau - Virgo” by Karlheinz Stockhausen,
registered on the CopyrightChains blockchain with CopyrightID
0x80793dc985a69474f29d290c87a7f53b8e2615b0ec1cd23a8621d456e3584e8d 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/ATK952205511.
Recording identifiers
- ISRC
- ATK952205511
- Title
- TIERKREIS Work No. 41 8/9 (1975-1981) for clarinet and piano: 8. Jungfrau - Virgo
- Artist
- Karlheinz Stockhausen
- CopyrightID (CopyrightChains transaction hash)
0x80793dc985a69474f29d290c87a7f53b8e2615b0ec1cd23a8621d456e3584e8d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:a848eea4e1937f4612e24e3086217a6f8045930ad039fb9b29ffd8895ef150f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATK952205511
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: TIERKREIS Work No. 41 8/9 (1975-1981) for clarinet and piano: 8. Jungfrau - Virgo · Machine-readable JSON-LD