ISRC NLA506700172
Verified recording
NLA506700172 is “Symphony No. 4 in G Major: 2. In gemächlicher Bewegung. Ohne Hast” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xcc539ff2e5840ee210757e4588e645574e1a9597ff804845d8a0e16d1feb138b 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/NLA506700172.
Recording identifiers
- ISRC
- NLA506700172
- Title
- Symphony No. 4 in G Major: 2. In gemächlicher Bewegung. Ohne Hast
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xcc539ff2e5840ee210757e4588e645574e1a9597ff804845d8a0e16d1feb138b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:970f4d69cd16ee4fc82fb97b097a79ec175de7ad04ef23f7629e1b504578d713- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA506700172
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 4 in G Major: 2. In gemächlicher Bewegung. Ohne Hast · Machine-readable JSON-LD