Solo una Vez

Recording by Triny La Leyenda.

Recording identifiers

ISRC
FR2X41742126
CopyrightID (CopyrightChains transaction hash)
0x5be0daaedf4c9698cabec1cfee001a294e9d29a1b69efcb1230e594b16b3ac72
Copyright registration time
2026-07-07T23:06:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:b6ee6aa723622501c1ea2f41cdacaecd9752f79788e045677758f460a23da23f

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.