Remembranza

Recording by Jorge Valdez.

Recording identifiers

ISRC
ARF109902140
CopyrightID (CopyrightChains transaction hash)
0x921534c9e6b28b0d6eb373229207dad153b402573510030966ca4d1997b78952
Copyright registration time
2026-06-21T13:10:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:97b447284e640d147931a9254d6c3994532b6f28d2d14e2be961d3b3a997089a

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.