Symphony No. 2 "Resurrection": I. Allegro maestoso

Recording by Gustav Mahler.

Recording identifiers

ISRC
AUAB02450069
CopyrightID (CopyrightChains transaction hash)
0x57808350da031821120765cd7851b5a858fa9ea5484affea56be891d8950ecce
Copyright registration time
2026-07-06T06:27:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:b5ebaba7a4a3b9150ec1b2b8c23b63d6a115899c9c2dc54651a337c5da67a0f9

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.