I Had Not My Hat

Recording by Tom Rosenthal.

Recording identifiers

ISRC
GBVHN2400002
CopyrightID (CopyrightChains transaction hash)
0x083ce9883ca55c304ad61ca9e1a5997cd6c6cf0609434f2eae2f4aaa9663ccf2
Copyright registration time
2026-06-26T13:07:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:32272fffe67f176a985cb895009275b62fd6cbc7b381d50e64592e614cf5650f

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.