Cardenal

Recording by Guillermo O'Connor.

Recording identifiers

ISRC
AR4982400004
CopyrightID (CopyrightChains transaction hash)
0x08bb741d85729db5c331884cafc3476ba9588049ad38a369169a0b267b022728
Copyright registration time
2026-07-31T23:16:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:30:38Z
Bitcoin block
960478
Canonical record hash
sha256:9e107aaea08f5d1e2a9094be2f77b5d06b165026c39b17e9115daea0f24f8aa1

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.