Day Tripper/Boom Boom

Recording by The Velvet Underground.

Recording identifiers

ISRC
USY251829388
CopyrightID (CopyrightChains transaction hash)
0xce4a71b2ea6b93a46e334611fec28dd251633a9fa97d2ffb4ec5677c20974368
Copyright registration time
2026-07-07T02:26:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:d17f2cb27b177961a4f82f3d4a690476f73cc5f3e867dc87ee5ba2823342045b

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.