ISRC US23K1020033
Verified recording
US23K1020033 is “Argonaut (For Heiner Müller)” by alva noto,
registered on the CopyrightChains blockchain with CopyrightID
0x3346552bc31d4b6dbeff0988ebab09189cd69e02e2eff9feb134639ea91cc819 and independently timestamped
in Bitcoin block 960268 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23K1020033.
Recording identifiers
- ISRC
- US23K1020033
- Title
- Argonaut (For Heiner Müller)
- Artist
- alva noto
- CopyrightID (CopyrightChains transaction hash)
0x3346552bc31d4b6dbeff0988ebab09189cd69e02e2eff9feb134639ea91cc819
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:53:07+00:00
- Bitcoin block
- 960268
- Canonical record hash
sha256:a32a2493241a2552cd39e424ad4d9c699a1695f3bd882fabae3f435f98a942bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23K1020033
- Bitcoin block existence check
- https://blockstream.info/api/block/960268
Full record
Track page: Argonaut (For Heiner Müller) · Machine-readable JSON-LD