ISRC ATK952205507
Verified recording
ATK952205507 is “TIERKREIS Work No. 41 8/9 (1975-1981) for clarinet and piano: 4. Stier - Taurus” by Karlheinz Stockhausen,
registered on the CopyrightChains blockchain with CopyrightID
0xd0b280b422e886f30b3be6fa21bffdc2fa360ef53482f76a4af551f86eb72b84 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/ATK952205507.
Recording identifiers
- ISRC
- ATK952205507
- Title
- TIERKREIS Work No. 41 8/9 (1975-1981) for clarinet and piano: 4. Stier - Taurus
- Artist
- Karlheinz Stockhausen
- CopyrightID (CopyrightChains transaction hash)
0xd0b280b422e886f30b3be6fa21bffdc2fa360ef53482f76a4af551f86eb72b84
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:50f3de97c3762601aaf9fee6db1b1a81976c3eaf2622668f68e005eb412d2ae3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATK952205507
- 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: 4. Stier - Taurus · Machine-readable JSON-LD