Door

Recording by Caroline Polachek.

Recording identifiers

ISRC
USSM11901942
CopyrightID (CopyrightChains transaction hash)
0x05a53ba4d0ce180fb79a4a5f6a0cb23e2a3036140ff76d463947b8ac99b38638
Copyright registration time
2026-06-04T08:11:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:ed071f13afcbd7c2d2c458431a0a654f22c70ad8c4f53b4474e38d2b614939a3

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.