Dancing Days - Remaster

Recording by Led Zeppelin.

Recording identifiers

ISRC
USAT21300894
Release date of the album this recording appears on
1973-03-28
CopyrightID (CopyrightChains transaction hash)
0xf09a40815ec73373d0c1ed6743d87b4cb69b3e6cdc03e5c9b023a2ca10b1146e
Copyright registration time
2026-06-04T08:37:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:84bccb8d81848e3af9814af278553bd628772bca5f866370e09b975ab717f702

What this proof establishes

This recording was released in 1973, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.