Te Propongo (En Vivo)

Recording by Alfonso Cota Y Los De La Sierra.

Recording identifiers

ISRC
AUGBT2489618
CopyrightID (CopyrightChains transaction hash)
0x7296c94829e817c25ac85ae7e5841cdb7f9cdf7c6fa44e6f54fff28d74243f3a
Copyright registration time
2026-07-06T21:41:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:899a6ea53b3a71907527134711c927b5a4a19f46abce33f03371674517e6e007

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.