ISRC ATK952205505
Verified recording
ATK952205505 is “TIERKREIS Work No. 41 8/9 (1975-1981) for clarinet and piano: 2. Fische - Pisces” by Karlheinz Stockhausen,
registered on the CopyrightChains blockchain with CopyrightID
0xca5b8a77661b1bdf2e30b520e0ebc2c44a3f24371a0500729a1c644789f2318e 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/ATK952205505.
Recording identifiers
- ISRC
- ATK952205505
- Title
- TIERKREIS Work No. 41 8/9 (1975-1981) for clarinet and piano: 2. Fische - Pisces
- Artist
- Karlheinz Stockhausen
- CopyrightID (CopyrightChains transaction hash)
0xca5b8a77661b1bdf2e30b520e0ebc2c44a3f24371a0500729a1c644789f2318e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:2b6c773723accd29fdf1a1fd5f083c10abb91646434838047f6d78c8a6eedae7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATK952205505
- 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: 2. Fische - Pisces · Machine-readable JSON-LD