ISRC USSM16601582

Verified recording

USSM16601582 is “Mahler: Das Lied von der Erde: 1. Das Trinklied vom Jammer der Erde. Allegro pesante” by Gustav Mahler, registered on the CopyrightChains blockchain with CopyrightID 0x28d7279431034e60eb080babefbc91e9dbc8e7e3cfb8d475a7f92ad857ba1f79 and independently timestamped in Bitcoin block 957052 on 2026-07-07. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16601582.

Recording identifiers

ISRC
USSM16601582
Title
Mahler: Das Lied von der Erde: 1. Das Trinklied vom Jammer der Erde. Allegro pesante
Artist
Gustav Mahler
CopyrightID (CopyrightChains transaction hash)
0x28d7279431034e60eb080babefbc91e9dbc8e7e3cfb8d475a7f92ad857ba1f79

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-07T14:50:41+00:00
Bitcoin block
957052
Canonical record hash
sha256:83bb1cd1247f1b184900537341ac7d315132c08914d878c9ffef75a14c556be2
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16601582
Bitcoin block existence check
https://blockstream.info/api/block/957052

Full record

Track page: Mahler: Das Lied von der Erde: 1. Das Trinklied vom Jammer der Erde. Allegro pesante · Machine-readable JSON-LD