ISRC ITD542201274
Verified recording
ITD542201274 is “Chanson triste” by Vasily Kalinnikov,
registered on the CopyrightChains blockchain with CopyrightID
0x7406f9a1c5efec4fe2d93d05c35278fe49617e5532ec5c234da0fa2f43864fb5 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/ITD542201274.
Recording identifiers
- ISRC
- ITD542201274
- Title
- Chanson triste
- Artist
- Vasily Kalinnikov
- CopyrightID (CopyrightChains transaction hash)
0x7406f9a1c5efec4fe2d93d05c35278fe49617e5532ec5c234da0fa2f43864fb5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:7144074c1a0bf8aec2932b861da5ce6002d4d1fab29af296ab7d86f9f154228f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542201274
- Bitcoin block existence check
- https://blockstream.info/api/block/956302