Songbird

Recording by Sarah Quartel.

Recording identifiers

ISRC
USHM22237480
CopyrightID (CopyrightChains transaction hash)
0x7bebab52c6e3fc95602119fded175f854305fe7930b1ae5a5e0a1530ea526f3f
Copyright registration time
2026-07-29T20:23:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:09:47Z
Bitcoin block
960144
Canonical record hash
sha256:834c6eb3fe5bb8a79aa3a094c4a3293207756f1a09adeec8250f9f947d602363

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.