Birkin Baby

Recording by Marc E. Bassy.

Recording identifiers

ISRC
QZSYP2274875
CopyrightID (CopyrightChains transaction hash)
0xc1d4c5f746142affd1e8190b156fd6f503b20c9d2d57d83a3ae80273f15b2eb5
Copyright registration time
2026-06-10T15:48:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:a383d977005fee04ca01799b2d44c612fa4510251a2eafdd0997625b2834c72e

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.