ISRC DEF056630305
Verified recording
DEF056630305 is “Pictures at an Exhibition (Orch. Ravel): II. Il castello vecchio "The Old Castle" - Recorded 1966” by Modest Mussorgsky,
registered on the CopyrightChains blockchain with CopyrightID
0xd69758f678906450e54d2cbde4a07539ca3913ec035738994dadf54a6879fcab and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056630305.
Recording identifiers
- ISRC
- DEF056630305
- Title
- Pictures at an Exhibition (Orch. Ravel): II. Il castello vecchio "The Old Castle" - Recorded 1966
- Artist
- Modest Mussorgsky
- CopyrightID (CopyrightChains transaction hash)
0xd69758f678906450e54d2cbde4a07539ca3913ec035738994dadf54a6879fcab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:6b328e22c512b86faf8ade82fcb13ada90e0619f48542d92e163015b8c9813a9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056630305
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: Pictures at an Exhibition (Orch. Ravel): II. Il castello vecchio "The Old Castle" - Recorded 1966 · Machine-readable JSON-LD