Symphony No. 3 in D Minor: I. Kraftig, Entschieden

Recording by Gustav Mahler.

Recording identifiers

ISRC
USH550700001
Release date of the album this recording appears on
2009-11-17
CopyrightID (CopyrightChains transaction hash)
0xeac9421edbf627b403555248aac2065463bc2be60f0986338d2db5f731b10da9
Copyright registration time
2026-07-22T14:01:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T14:10:55Z
Bitcoin block
959138
Canonical record hash
sha256:43a4f197e62e0815ae25e13e9d783cbc9e5b77a4595a0070a0b3d4bcc83d8c7f

What this proof establishes

This recording was released in 2009, 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.