ISRC DEN962400690
Verified recording
DEN962400690 is “Les feuilles mortes (Arr. Leuenberger for Tenor and Piano)” by Joseph Kosma,
registered on the CopyrightChains blockchain with CopyrightID
0x763f5b96d01257b8b25a4141ca9f9e6ed557db194143bb06f828afdcca194bc0 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962400690.
Recording identifiers
- ISRC
- DEN962400690
- Title
- Les feuilles mortes (Arr. Leuenberger for Tenor and Piano)
- Artist
- Joseph Kosma
- CopyrightID (CopyrightChains transaction hash)
0x763f5b96d01257b8b25a4141ca9f9e6ed557db194143bb06f828afdcca194bc0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:26b90b06f3c98e75093a1978296d7d61f351db11d65c515630118899690b8887- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962400690
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Les feuilles mortes (Arr. Leuenberger for Tenor and Piano) · Machine-readable JSON-LD