A la mitad

Recording by Rei.

Recording identifiers

ISRC
UYB282408000
CopyrightID (CopyrightChains transaction hash)
0xa3a3b911579da0e6f8df1b253fcd7480a20381787ef7e70723df8743973d5962
Copyright registration time
2026-06-06T21:16:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:03d152bfef595f350bf976d91199bffd8cf471297c7c6e5e4359438a439a745b

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.