ISRC DEF059531308
Verified recording
DEF059531308 is “Pictures at an Exhibition: Promenade. Tranquillo - Attacca” by Modest Mussorgsky,
registered on the CopyrightChains blockchain with CopyrightID
0x1b9560115516a173b0f409799b77270eafefe609ea608550ccdb8797a828b5f0 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059531308.
Recording identifiers
- ISRC
- DEF059531308
- Title
- Pictures at an Exhibition: Promenade. Tranquillo - Attacca
- Artist
- Modest Mussorgsky
- CopyrightID (CopyrightChains transaction hash)
0x1b9560115516a173b0f409799b77270eafefe609ea608550ccdb8797a828b5f0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:d4d5b91069b9ac1d123b3161976276ed761b3b864fb76b79817398d1ae0bc693- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059531308
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Pictures at an Exhibition: Promenade. Tranquillo - Attacca · Machine-readable JSON-LD