European Son - Alternative Version

Recording by The Velvet Underground.

Recording identifiers

ISRC
USUM71211155
Release date of the album this recording appears on
1967-03-12
CopyrightID (CopyrightChains transaction hash)
0x94cdcaf6e49eb18d12f71671b36cf30094de9d593ed4fadc21ccd3553f8b061d
Copyright registration time
2026-07-29T16:07:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:3bb7ac847dd770e95bca1e46d41c2e04d4b51d8002079f32cd054fe73108cd91

What this proof establishes

This recording was released in 1967, 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.