Symphony No. 8 in E-Flat Major "Symphony of a Thousand", Zweiter Teil: XIV. Blicket auf zum Retterblick

Recording by Gustav Mahler.

Recording identifiers

ISRC
DESR72036148
Release date of the album this recording appears on
2021-08-27
CopyrightID (CopyrightChains transaction hash)
0x2b2c6fc91e093cd57c2a702243d4216417e79e3c6cc3a6cb00b128ae39fc889f
Copyright registration time
2026-06-18T14:50:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:f5e6b417985d9be2ce6cafb4ff679a539587242c4d6937e0f500fa60e60977f7

What this proof establishes

This recording was released in 2021, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.