Ata y Che

Recording by Billy Cobham.

Recording identifiers

ISRC
FR2X41654860
CopyrightID (CopyrightChains transaction hash)
0x847a80f67c4c7248488a3afaa0c755f9c857836b817a52a9166bcc5e276223d0
Copyright registration time
2026-07-07T02:02:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:75872947e3b6b2bf7a78b4c35464f2eb83f4f4830192f91280b1c1f52cfdab50

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.