Bitter

Recording by FLETCHER.

Recording identifiers

ISRC
USUG12001789
Release date of the album this recording appears on
2020-05-13
CopyrightID (CopyrightChains transaction hash)
0xa5e261140dd1b2787fb36994087a2a0aa814dc26cd71957f63a6a7a0804ba449
Copyright registration time
2026-06-01T16:15:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:65a4d6b6df9f5e6ffa8f1fbc01ce3b6182987fa4e2e87d0280b9d23e14e9fed3

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.