Unchanging Window

Recording by Broadcast.

Recording identifiers

ISRC
GBBPW9900174
CopyrightID (CopyrightChains transaction hash)
0x0c898cf73b81d6989ca4d3ea659a478aa37740148e2e5aa6b878a287b26c556a
Copyright registration time
2026-06-06T22:17:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:4be1d4969ed5efcb17763904e13a1ceb88e7a65011a6fff2a4f771b58211f3ca

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.