ISRC DEF057731802
Verified recording
DEF057731802 is “Pique Dame, Op. 68, TH. 10 / Act I: "Gori, gori yasno"” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x59f5dfc31f87a168cc2bd2dc7b8b3c1dd9f1202c319324959e0397699378ae40 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057731802.
Recording identifiers
- ISRC
- DEF057731802
- Title
- Pique Dame, Op. 68, TH. 10 / Act I: "Gori, gori yasno"
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x59f5dfc31f87a168cc2bd2dc7b8b3c1dd9f1202c319324959e0397699378ae40
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:7547ddfebcdb8420734cc1a218d476c152685ad72d444c150579b382cf3aada2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057731802
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Pique Dame, Op. 68, TH. 10 / Act I: "Gori, gori yasno" · Machine-readable JSON-LD