Siempre

Recording by Ulises Hadjis.

Recording identifiers

ISRC
VEA080800003
CopyrightID (CopyrightChains transaction hash)
0xf5bd4b47acee35e8a41bd52933c8418153c7a9fcac3c0cf43a9e017f11dfd934
Copyright registration time
2026-07-07T00:09:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:d652af110077af9381d685290e81a5996c625bea95011e1c05af90010d8c8bb2

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.