ISRC DEB111207605
Verified recording
DEB111207605 is “Songs from "Des Knaben Wunderhorn": XI. Urlicht (Transcr. Gottwald for Choir)” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x0724a4ff613d7bbd6c2f56fdc0055c59b49563289abf225fe67993c286574ff2 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/DEB111207605.
Recording identifiers
- ISRC
- DEB111207605
- Title
- Songs from "Des Knaben Wunderhorn": XI. Urlicht (Transcr. Gottwald for Choir)
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x0724a4ff613d7bbd6c2f56fdc0055c59b49563289abf225fe67993c286574ff2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5537c2fff2bb1c1e8b2b808e5a626210a8ee2ecd0a3e4fb405f06fe85c97eb0a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111207605
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Songs from "Des Knaben Wunderhorn": XI. Urlicht (Transcr. Gottwald for Choir) · Machine-readable JSON-LD