Normal
Recording by Diogo Piçarra.
Recording identifiers
- ISRC
- PTUM71900304
- CopyrightID (CopyrightChains transaction hash)
- 0x316968ab108b14c77888da5e0c6bf67f80247085bba4fa535ff90695aae5b18b
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34Z
- Bitcoin block
- 960258
- Canonical record hash
- sha256:d3db3f07eaf8556d471eafe98cf03c37b5dcfed29e72b8b8ceb6b7caa5b86873
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.