ISRC DELW70910101
Verified recording
DELW70910101 is “Symphony No. 7 in E Minor "Song of the Night": I. Langsam (Live)” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xb3bbeef3107c8b3c73992b6752d4747e6ae3a5262f4b88d7b7c6502b21e4bb8d 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/DELW70910101.
Recording identifiers
- ISRC
- DELW70910101
- Title
- Symphony No. 7 in E Minor "Song of the Night": I. Langsam (Live)
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xb3bbeef3107c8b3c73992b6752d4747e6ae3a5262f4b88d7b7c6502b21e4bb8d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:46ac0967ee4c441321d5807b93f4458fcf90b682152874192992e230bd055adb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW70910101
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 7 in E Minor "Song of the Night": I. Langsam (Live) · Machine-readable JSON-LD