Por la Patagonia

Recording by Derrok.

Recording identifiers

ISRC
ES71G2139527
CopyrightID (CopyrightChains transaction hash)
0x0be0436c5d495427249cbb31cdbf524e18f2179c0ac4a6413e15ae2b0176f895
Copyright registration time
2026-07-06T07:34:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-13T07:53:33Z
Bitcoin block
957819
Canonical record hash
sha256:7853266579ff3b7b32f31d0c010c2541c8faa3a32996da60bb300f6e82eb1a40

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.