Esta Tu Cancion

Recording by Orlando Contreras.

Recording identifiers

ISRC
USHM81760646
CopyrightID (CopyrightChains transaction hash)
0x30fbc35494cced497d55f6d1015471fc8936e3fc69bd1d2ca6b3c1d2eb9aef85
Copyright registration time
2026-06-18T09:59:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:17bedd52de2ac8f8963e1da755647098419489597f2f2ee46f7db48bcbe3eb8f

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.