Respuesta Cero

Recording by Quevedo.

Recording identifiers

ISRC
SE5BU2262109
CopyrightID (CopyrightChains transaction hash)
0x275977a36a5f7167a2679e8f194879e2ee9b77ea9ee2412580b531bd3cf20791
Copyright registration time
2026-06-01T15:45:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:fe2db0b0926f60ced72998d2ad8795af46e6e59dc8714a0afe68622473e7f06b

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.