Rocker 2

Recording by Umphrey's McGee.

Recording identifiers

ISRC
USSGI1110214
CopyrightID (CopyrightChains transaction hash)
0x71efe65c8dfc854040550d8f897a9a452675f624d97c61ad3867a9f5d7d41c8f
Copyright registration time
2026-07-06T06:02:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:bf84b6973c285145efeecbe5f3aec10b893a7e15ad4e912948602285b80be969

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.