Sunset

Recording by Caroline Polachek.

Recording identifiers

ISRC
QMDA62242370
CopyrightID (CopyrightChains transaction hash)
0x675c23aa9f13dd612a35f1dc13bae373cefee6daed76bd99a3a0cc6e2c99d49e
Copyright registration time
2026-06-03T17:48:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:70dae38a3e8f3c59c2dd375c92a77358d76c444bd8c616d5db7a58dfd538d45e

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.