Crack A Smile

Recording by Yeasayer.

Recording identifiers

ISRC
GBMA21951993
CopyrightID (CopyrightChains transaction hash)
0x24273be8e247a0aa1f8f04afe7327931528f2ddd7dcfe43507769ec02a346eea
Copyright registration time
2026-07-06T08:27:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T13:25:45Z
Bitcoin block
957041
Canonical record hash
sha256:61d51dfeb74e764a7e51460e6f8bc7cce5f25a3babddf380281f9b42b8022667

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.