ISRC USB8U1506335
Verified recording
USB8U1506335 is “Boris Godunov : Act IV: Oh! I suffocate! Give me kight! (Boris)” by Modest Mussorgsky,
registered on the CopyrightChains blockchain with CopyrightID
0xc9b1dea60b410a143ddd84b9fc4ef8b3ccda037a40cec1293eda2b2eabef04d7 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1506335.
Recording identifiers
- ISRC
- USB8U1506335
- Title
- Boris Godunov : Act IV: Oh! I suffocate! Give me kight! (Boris)
- Artist
- Modest Mussorgsky
- CopyrightID (CopyrightChains transaction hash)
0xc9b1dea60b410a143ddd84b9fc4ef8b3ccda037a40cec1293eda2b2eabef04d7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:dde3cea98c22521f310ee095c214ce0c92a080e28150f07575deef86ac4fc6c1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1506335
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: Boris Godunov : Act IV: Oh! I suffocate! Give me kight! (Boris) · Machine-readable JSON-LD