Somos Poesía

Recording identifiers

ISRC

ES71G1825316

CopyrightID (CopyrightChains transaction hash)

0xa285124b62d5a58594b2f34d65c0f2f6accc8c1f89b8ea49285ff6770ac6e8cb

Copyright registration time

2026-07-30T16:53:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T17:23:26Z

Bitcoin block

960284

Canonical record hash

sha256:db334cf520a893292fbd78e9855d300c2fa056337f9e30216cefeedf00f6b22e

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.