Akrasia

Recording by Fred Hersch.

Recording identifiers

ISRC
DEB332379903
CopyrightID (CopyrightChains transaction hash)
0xe4065970429fb6594c4ac95829406f559b3a6f0060de31ff4957c375bdf1fa1e
Copyright registration time
2026-06-21T07:26:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:2373418c99c8c524d96a514ed5c1a2f860f9c60f08eb87f511977e0a2bf68c67

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.