ISRC DEF059531307
Verified recording
DEF059531307 is “Pictures at an Exhibition: Bydlo. Sempre moderato, pesante” by Modest Mussorgsky,
registered on the CopyrightChains blockchain with CopyrightID
0x8b55bfe2a4af688f29921d4a6ffba382deaf714f49bcf2a1a22762f9a82636b5 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/DEF059531307.
Recording identifiers
- ISRC
- DEF059531307
- Title
- Pictures at an Exhibition: Bydlo. Sempre moderato, pesante
- Artist
- Modest Mussorgsky
- CopyrightID (CopyrightChains transaction hash)
0x8b55bfe2a4af688f29921d4a6ffba382deaf714f49bcf2a1a22762f9a82636b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ce0126e7d391c65dfbf3135927714db2df99fbefb2163d0c0727c1cd72c672fb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059531307
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Pictures at an Exhibition: Bydlo. Sempre moderato, pesante · Machine-readable JSON-LD