ISRC FRZ110300025
Verified recording
FRZ110300025 is “Mussorgsky: Mephistopheles' Song in Auerbach's Cellar "Song of the Flea"” by Modest Mussorgsky,
registered on the CopyrightChains blockchain with CopyrightID
0xf2144721047b4cadb14329912379bf1df333b815fd8a78c0a31fad3fc01c93d6 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110300025.
Recording identifiers
- ISRC
- FRZ110300025
- Title
- Mussorgsky: Mephistopheles' Song in Auerbach's Cellar "Song of the Flea"
- Artist
- Modest Mussorgsky
- CopyrightID (CopyrightChains transaction hash)
0xf2144721047b4cadb14329912379bf1df333b815fd8a78c0a31fad3fc01c93d6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:c170df594d95e79857a524b31f1fed83f3992009d8ada1a756cd05e1ec7e5fc6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110300025
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Mussorgsky: Mephistopheles' Song in Auerbach's Cellar "Song of the Flea" · Machine-readable JSON-LD