Por una cabeza

Recording by Carlos Gardel.

Recording identifiers

ISRC
FRUM71001864
CopyrightID (CopyrightChains transaction hash)
0x87fede728406ff5faf90c7633a2a4fcbd54275ebb86ec1a84e1a6aab517b96b4
Copyright registration time
2026-07-06T10:04:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T16:43:08Z
Bitcoin block
957064
Canonical record hash
sha256:7802eef919461563f2073df97dbacb83c03bd82e3ad577fa4c1f5be8fe533a5e

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.