Ernest Hemingway

Recording by Mayomann & Backfischboy.

Recording identifiers

ISRC
DELJ81961840
Release date of the album this recording appears on
2020-01-17
CopyrightID (CopyrightChains transaction hash)
0x06b0452940c671282a70a38a79c5cbcbaeb825b373aa34d4bcd63b447787a22d
Copyright registration time
2026-08-01T03:32:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T03:50:58Z
Bitcoin block
960506
Canonical record hash
sha256:26e0320652cdb3e115fa9b47562efb8c8733d5efbdf032b1c8b473a4b7c0903d

What this proof establishes

This recording was released in 2020, 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.