Up in Smoke

Recording by Ten Years After.

Recording identifiers

ISRC
GBBJK1600004
CopyrightID (CopyrightChains transaction hash)
0xef6372a5e0ffb780e60d60abe904836c532d508b46b24257fe918a9a0d0ace2a
Copyright registration time
2026-06-22T12:24:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:c3dafb90943bd6d199c2ed5c12cbcf4303ed3c40f7c5c071c657b94e975970ac

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.