ISRC DEF059531304
Verified recording
DEF059531304 is “Pictures at an Exhibition: The Old Castle. Andantino Molto Cantabile E Con Dolore” by Modest Mussorgsky,
registered on the CopyrightChains blockchain with CopyrightID
0x0efc37ce2735ca5ae6db9551ce14911c43a6ed008154e1fc01e993de09ebda35 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/DEF059531304.
Recording identifiers
- ISRC
- DEF059531304
- Title
- Pictures at an Exhibition: The Old Castle. Andantino Molto Cantabile E Con Dolore
- Artist
- Modest Mussorgsky
- CopyrightID (CopyrightChains transaction hash)
0x0efc37ce2735ca5ae6db9551ce14911c43a6ed008154e1fc01e993de09ebda35
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:37d46a7be18b047fe2226c06b1306aaedfadc45e056488c555b80b7514390526- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059531304
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Pictures at an Exhibition: The Old Castle. Andantino Molto Cantabile E Con Dolore · Machine-readable JSON-LD