ISRC HKI191026804
Verified recording
HKI191026804 is “Symphony No. 12 in D Minor, Op. 112 "Year of 1917": I. Revolutionary Petrograd” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0xd1b0b9ca72946470f72933e723e49937cf272181ea25a2e3c2544ac95eb7cc2e 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/HKI191026804.
Recording identifiers
- ISRC
- HKI191026804
- Title
- Symphony No. 12 in D Minor, Op. 112 "Year of 1917": I. Revolutionary Petrograd
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0xd1b0b9ca72946470f72933e723e49937cf272181ea25a2e3c2544ac95eb7cc2e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8a30bd0f7f66965c1375752cef0fb8e9be8327e4567c07d78aada7415df505e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191026804
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 12 in D Minor, Op. 112 "Year of 1917": I. Revolutionary Petrograd · Machine-readable JSON-LD