Mi pasado y mi presente

Recording by La carta.

Recording identifiers

ISRC
QZDQH2446373
CopyrightID (CopyrightChains transaction hash)
0x68cfaa4529a7e426913faa4a752e63a4c06d645bea851d8dbf60ea0d5b5e3c57
Copyright registration time
2026-07-31T01:58:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:fd47646e7da43d9e810b63d5d4bbcf99006f720c9d0e10accd8ad5fbce1220b4

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.