Crosstalk

Recording identifiers

ISRC

GBCJY0812217

CopyrightID (CopyrightChains transaction hash)

0x12b7b086c277a1163a8981e0f4ebb8294a7684750bb2db88a5f1c5ec17f6b841

Copyright registration time

2026-07-07T18:08:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T08:56:20Z

Bitcoin block

957145

Canonical record hash

sha256:448dd2d7af547f4bc0e207f0bac35454834457608fc37a18d85ef7ff67fe8e4e

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.