ISRC NLE422306701
Verified recording
NLE422306701 is “Symphony No. 5 in C-Sharp Minor: I. Trauermarsch. In gemessenem Schritt. Streng. Wie ein Kondukt.” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x47220ba8fd8941d547a22df5c6d14ba8d7f528630d2ad82c8b3ab77cbd07fade 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/NLE422306701.
Recording identifiers
- ISRC
- NLE422306701
- Title
- Symphony No. 5 in C-Sharp Minor: I. Trauermarsch. In gemessenem Schritt. Streng. Wie ein Kondukt.
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x47220ba8fd8941d547a22df5c6d14ba8d7f528630d2ad82c8b3ab77cbd07fade
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8fd0372219e62f8c874d06de2ec84632cb09ce2a3c58e62bddf9b44ab05bf41b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422306701
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 5 in C-Sharp Minor: I. Trauermarsch. In gemessenem Schritt. Streng. Wie ein Kondukt. · Machine-readable JSON-LD