ISRC NLE422435703
Verified recording
NLE422435703 is “Concert in D Major for violin, piano and string quartet, Op. 21: III. Grave” by Ernest Chausson,
registered on the CopyrightChains blockchain with CopyrightID
0x165e52fc37a11791d7148fee53c63f88caaad7f4dedfb89ca6806fd300737dd2 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422435703.
Recording identifiers
- ISRC
- NLE422435703
- Title
- Concert in D Major for violin, piano and string quartet, Op. 21: III. Grave
- Artist
- Ernest Chausson
- CopyrightID (CopyrightChains transaction hash)
0x165e52fc37a11791d7148fee53c63f88caaad7f4dedfb89ca6806fd300737dd2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6469d83591c63ccc2441f86d213941e2c9c843c5fdde98c8b5722260b097622a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422435703
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concert in D Major for violin, piano and string quartet, Op. 21: III. Grave · Machine-readable JSON-LD