ISRC FINDE9900063
Verified recording
FINDE9900063 is “12 Morceaux, Op. 40: No. 2. Chanson triste in G Minor (arr. for string quintet)” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x9a9ba61d8376702a18cb06c0796916a7b0aa34ca0122dbbdd0ea6d48103497f8 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE9900063.
Recording identifiers
- ISRC
- FINDE9900063
- Title
- 12 Morceaux, Op. 40: No. 2. Chanson triste in G Minor (arr. for string quintet)
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x9a9ba61d8376702a18cb06c0796916a7b0aa34ca0122dbbdd0ea6d48103497f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:8aca15defcc65438356850380609bf350f2857dcaa373c0dff42f57080d42bb4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE9900063
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: 12 Morceaux, Op. 40: No. 2. Chanson triste in G Minor (arr. for string quintet) · Machine-readable JSON-LD