Catena

Recording by Mario Trevi.

Recording identifiers

ISRC
FR6V82049515
CopyrightID (CopyrightChains transaction hash)
0xcf848157839e92684df7f015dfde61098f90427a7f6f1419a99651ab07774180
Copyright registration time
2026-07-30T21:38:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T22:27:30Z
Bitcoin block
960321
Canonical record hash
sha256:537bd6b8063a5f45e809dac02e66e4d1e8ee3e65259652d623507c99413292ab

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.