Ni frío ni calor

Recording by Diego Martín.

Recording identifiers

ISRC
ES5150700312
CopyrightID (CopyrightChains transaction hash)
0x18a6b332e9f38abb3dc8a22ea1e5b9e0413986f38908545b3b9829f83bef4ce7
Copyright registration time
2026-07-30T10:08:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T11:13:28Z
Bitcoin block
960250
Canonical record hash
sha256:0fd7ce99251a957d0b3a93c2bd1b1958a00e11a822728144292b2c228ebbe765

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.