Rosa, Si Yo No Te Cogí

Recording by Ramón El Portugués.

Recording identifiers

ISRC
ES5120900340
CopyrightID (CopyrightChains transaction hash)
0xa97aec3dc467e35e96782c781b818a90982c275471aacab9463d9753d3b9edce
Copyright registration time
2026-08-01T00:02:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T00:10:46Z
Bitcoin block
960485
Canonical record hash
sha256:94d5620ded78cb3a3453be87449401aada157a85eca2cf4b6be4aac9c030d4c5

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.