Vis a vis

Recording by Ulises Bueno.

Recording identifiers

ISRC
QMFME1974310
CopyrightID (CopyrightChains transaction hash)
0xf543aabfffbc52b059193adb6970758d1ef659e3cd90e1f2a65ab3b3b2292dac
Copyright registration time
2026-06-05T21:32:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:eed566a16c52e27875f0dea326f2ad6e42664e36a3933e7a7b02591ea3500594

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.