The Bitterest Pill (I Ever Had To Swallow)

Recording by The Jam.

Recording identifiers

ISRC
GBAKW8201006
CopyrightID (CopyrightChains transaction hash)
0x6348e4efc74c09f1b10b52c23bcf8ef47b9fbf106bb182ebd59360a096c148df
Copyright registration time
2026-06-04T11:19:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:1053462fcea10d9c6f76f3944831e03586311f61fb42fdf83261437ec92efcdb

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.