Creo estar soñando

Recording by Juan Antonio Espinoza.

Recording identifiers

ISRC
USPWN0911640
CopyrightID (CopyrightChains transaction hash)
0x8f5cc10184f826778fd4d9f05504c239a381ddaf87e2a142784da0befacde411
Copyright registration time
2026-07-06T21:32:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:47090658e1a3e38e2cf488b12e63bf176f710b0e33fd500e2514b87b48bfe9b3

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.