Tenta Vir

Recording by Leo Gandelman.

Recording identifiers

ISRC
BRLG51900038
Release date of the album this recording appears on
2021-02-09
CopyrightID (CopyrightChains transaction hash)
0xac24d00fa55f5e48b362ad6bb2f097086e77631988c62d7a76c06ef7944996a7
Copyright registration time
2026-07-29T18:43:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:66cef2481e350c8ce3c4a81730338d2d02fb5062cc201ad8b50b7ed750ada7f2

What this proof establishes

This recording was released in 2021, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.