ISRC USRO20211222
Verified recording
USRO20211222 is “1812 Overture, Tchaikovsky” by Beethoven's Wig,
registered on the CopyrightChains blockchain with CopyrightID
0xfd3d9588d7b84eec5ddae93f1f2a7ff12bfbe65dbf0644adcca414e8e029b867 and independently timestamped
in Bitcoin block 960145 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRO20211222.
Recording identifiers
- ISRC
- USRO20211222
- Title
- 1812 Overture, Tchaikovsky
- Artist
- Beethoven's Wig
- CopyrightID (CopyrightChains transaction hash)
0xfd3d9588d7b84eec5ddae93f1f2a7ff12bfbe65dbf0644adcca414e8e029b867
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:13:37+00:00
- Bitcoin block
- 960145
- Canonical record hash
sha256:14e32b03f9ebb58e9520ef690e9865823378ba48f03cf5123afd2eb741b31071- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRO20211222
- Bitcoin block existence check
- https://blockstream.info/api/block/960145
Full record
Track page: 1812 Overture, Tchaikovsky · Machine-readable JSON-LD