El día de hoy

Recording by María de la Flor.

Recording identifiers

ISRC
ES71G2145561
CopyrightID (CopyrightChains transaction hash)
0x60ab6b71013197f60f95f87dcf5522f86ed4f653018852394bd775e1a68479e5
Copyright registration time
2026-07-07T19:55:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:39:04Z
Bitcoin block
957122
Canonical record hash
sha256:f199282dcf44d8d9d1405e914623614bbdc545110ae56df9e29430b0abadc32f

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.