Symphony No. 2 "Resurrection": IId. Energisch bewegt

Recording by Gustav Mahler.

Recording identifiers

ISRC
DEF059204859
CopyrightID (CopyrightChains transaction hash)
0x378352a17d1d1bffb039c8361879bbf948af56020d269917dfa1593dfc29e79b

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T01:32:48Z
Bitcoin block
960185
Canonical record hash
sha256:9a99e32d24485c7ec1a5d401b7a6d65d061c8d72d42b5bade41a544eb7f67fa5

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.