Echo's Answer

Recording by Broadcast.

Recording identifiers

ISRC
GBBPW9900117
CopyrightID (CopyrightChains transaction hash)
0x9989ed29766b5285ff6ae7c1413bf29d083e8ea890db73cde6b8f9848647d06d
Copyright registration time
2026-06-04T11:48:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:8a4fe215f16b7f80d111fb3d532cbad8392540a6f229a342da0cf72d5c30bc0f

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.