ISRC DKAND8817104
Verified recording
DKAND8817104 is “Chanson Triste, Op. 40 No. 2” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xdc2f89151648dd48f5cee2d6f030cb45281df7cea04b0489f9a57fe45cd8412a and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKAND8817104.
Recording identifiers
- ISRC
- DKAND8817104
- Title
- Chanson Triste, Op. 40 No. 2
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xdc2f89151648dd48f5cee2d6f030cb45281df7cea04b0489f9a57fe45cd8412a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:ef99f8f0092fb68a731b9d4ea786d16d25b7461e9f438ea7b5d772a5391a3a16- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKAND8817104
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Chanson Triste, Op. 40 No. 2 · Machine-readable JSON-LD