Abstracto

Recording by Catupecu Machu.

Recording identifiers

ISRC
ARF040901403
CopyrightID (CopyrightChains transaction hash)
0x33797f7d466176640b973df530353305c4d0916a180d0566b9306d1b8aaebf13
Copyright registration time
2026-07-06T06:35:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T07:53:57Z
Bitcoin block
956894
Canonical record hash
sha256:a1b319ca5273363be6381a5c34c691bbc58f64f5435f2c336ab40116bccffd7e

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.