ISRC DEF059231212
Verified recording
DEF059231212 is “Lady Macbeth of Mtsensk District / Act 2: Proskáy - ... - Smotrí, Katerína” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x450ca2128beb56c677ec0cad35856e93f6163320e9ef6e276f7e8fdaeb7a9155 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059231212.
Recording identifiers
- ISRC
- DEF059231212
- Title
- Lady Macbeth of Mtsensk District / Act 2: Proskáy - ... - Smotrí, Katerína
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x450ca2128beb56c677ec0cad35856e93f6163320e9ef6e276f7e8fdaeb7a9155
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:608e97f651d8bf348cba27759a2da5ef8a79af327f3a08f01558dc18ef1fde23- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059231212
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Lady Macbeth of Mtsensk District / Act 2: Proskáy - ... - Smotrí, Katerína · Machine-readable JSON-LD