ISRC NLA508644602
Verified recording
NLA508644602 is “Symphony No. 2 "Resurrection": II. Andante moderato” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xcb7b0bc74abaf1d2a109d3c5596a679106396e95e1c85aacc2e3e922c7636f7c and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508644602.
Recording identifiers
- ISRC
- NLA508644602
- Title
- Symphony No. 2 "Resurrection": II. Andante moderato
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xcb7b0bc74abaf1d2a109d3c5596a679106396e95e1c85aacc2e3e922c7636f7c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:0eef46b1f89e629f22808f666c2a8ad70b95f840ab00fb05413440d148f64141- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508644602
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Symphony No. 2 "Resurrection": II. Andante moderato · Machine-readable JSON-LD