ISRC NLA509301109
Verified recording
NLA509301109 is “Symphony No. 2 in C minor - "Resurrection": 5e. "O glaube, mein Herz, o glaube" (Etwas bewegter) Text after F.G. Klopstock: "Auferstehung"” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x467914e31f9d91c9ebe5b1b2df2180738fee08792ec55a81a0f81cb46b58146d and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509301109.
Recording identifiers
- ISRC
- NLA509301109
- Title
- Symphony No. 2 in C minor - "Resurrection": 5e. "O glaube, mein Herz, o glaube" (Etwas bewegter) Text after F.G. Klopstock: "Auferstehung"
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x467914e31f9d91c9ebe5b1b2df2180738fee08792ec55a81a0f81cb46b58146d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:3c65300cba757a4ced636292d6667c7bedc13db13406cc6a6421e0cadc162c7c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509301109
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Symphony No. 2 in C minor - "Resurrection": 5e. "O glaube, mein Herz, o glaube" (Etwas bewegter) Text after F.G. Klopstock: "Auferstehung" · Machine-readable JSON-LD