Proceed
Recording by Speakers Corner Quartet.
Recording identifiers
- ISRC
- GBBPW2401239
- CopyrightID (CopyrightChains transaction hash)
- 0x5bc55716e36c769e098b112d3ac799dd7ffaf02b999103d5cce8e27732a77612
- Copyright registration time
- 2026-06-21T07:02:52+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08Z
- Bitcoin block
- 956304
- Canonical record hash
- sha256:a80b85999b2c70d4a93458b78675f8930f05fdccb5c6771f50713d56667814fa
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.