ISRC USSM10405489
Verified recording
USSM10405489 is “Boris Godunov: Opera in Four Acts With a Prologue: Act III, Scene 1: "By the sky-blue waters of the vistula, under a shady willow"” by Modest Mussorgsky,
registered on the CopyrightChains blockchain with CopyrightID
0x0daa2a584a07f5d56896bf77d1ce3254d6f2c86564d11f2953e6787b8a387bbf 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/USSM10405489.
Recording identifiers
- ISRC
- USSM10405489
- Title
- Boris Godunov: Opera in Four Acts With a Prologue: Act III, Scene 1: "By the sky-blue waters of the vistula, under a shady willow"
- Artist
- Modest Mussorgsky
- CopyrightID (CopyrightChains transaction hash)
0x0daa2a584a07f5d56896bf77d1ce3254d6f2c86564d11f2953e6787b8a387bbf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:56073880d04f72ed46d6d5abc30a195bff347fa35f9b1d15077f54c22bb5e928- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10405489
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Boris Godunov: Opera in Four Acts With a Prologue: Act III, Scene 1: "By the sky-blue waters of the vistula, under a shady willow" · Machine-readable JSON-LD