ISRC USSM10405470
Verified recording
USSM10405470 is “Boris Godunov: Opera in Four Acts With a Prologue: Act I, Scene 2: "I caught a grey drake"” by Modest Mussorgsky,
registered on the CopyrightChains blockchain with CopyrightID
0xc27f831247d65f329d014758cabe45dd900dbeee3fc45709b905ffd9b2777c3e 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/USSM10405470.
Recording identifiers
- ISRC
- USSM10405470
- Title
- Boris Godunov: Opera in Four Acts With a Prologue: Act I, Scene 2: "I caught a grey drake"
- Artist
- Modest Mussorgsky
- CopyrightID (CopyrightChains transaction hash)
0xc27f831247d65f329d014758cabe45dd900dbeee3fc45709b905ffd9b2777c3e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:27b27a3918fda46e06762d6f944bd72c35c789af7e85c1ffe6f0bc71c418cf58- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10405470
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Boris Godunov: Opera in Four Acts With a Prologue: Act I, Scene 2: "I caught a grey drake" · Machine-readable JSON-LD