Celebration Day - Remaster

Recording by Led Zeppelin.

Recording identifiers

ISRC
USAT21300936
CopyrightID (CopyrightChains transaction hash)
0x8b051fb2d3db876c6d36d3e62fccde4ebde5a6d6f43a24781e14ee036d774187
Copyright registration time
2026-06-04T08:17:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:23731b764bce9d3fb39ca90e5e083dc5488bf720c6df14b7d6abcf0c1f784d28

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.