ISRC USRO20612532
Verified recording
USRO20612532 is “Also Sprach Zarathustra” by Beethoven's Wig,
registered on the CopyrightChains blockchain with CopyrightID
0xa3f7e26bf9be4c89093693b83bc999a85c3ed8cde78571bebdd460e48ec04d27 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRO20612532.
Recording identifiers
- ISRC
- USRO20612532
- Title
- Also Sprach Zarathustra
- Artist
- Beethoven's Wig
- CopyrightID (CopyrightChains transaction hash)
0xa3f7e26bf9be4c89093693b83bc999a85c3ed8cde78571bebdd460e48ec04d27
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5c4fd648fc3187956a630c39551ea6d50cca9db47b7da93b4236ccd32a3e1e5a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRO20612532
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Also Sprach Zarathustra · Machine-readable JSON-LD