Memory Card 2

Recording by Bilderbuch.

Recording identifiers

ISRC
ATAI71900005
CopyrightID (CopyrightChains transaction hash)
0x7d524821afb2871494014957bc47970bbbb048755b3dcffcdd772ab7668c86f8
Copyright registration time
2026-06-21T19:26:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:19acfe032183f1b85cf1cbf76f53e7ad98e7c7022c3e9cbc4a09a4bf3443ee4f

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.