ISRC NLA509102601
Verified recording
NLA509102601 is “Symphony No. 4 in G: 1. Bedächtig. Nicht eilen - Recht gemächlich” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x5590de1ed04acf28d4ab603598d14494c04e5f7e1b5655dca6911c7dd84b3258 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/NLA509102601.
Recording identifiers
- ISRC
- NLA509102601
- Title
- Symphony No. 4 in G: 1. Bedächtig. Nicht eilen - Recht gemächlich
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x5590de1ed04acf28d4ab603598d14494c04e5f7e1b5655dca6911c7dd84b3258
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d54fa206bce51ad398a8d63475480b0d9287c1a6cbed87b530e278c36314f8ee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509102601
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 4 in G: 1. Bedächtig. Nicht eilen - Recht gemächlich · Machine-readable JSON-LD