Cactus

Recording by Gustavo Cerati.

Recording identifiers

ISRC
ARF100900390
CopyrightID (CopyrightChains transaction hash)
0xd8ad1b16b40802ca70080321be05bcfaa4e1f462300481a266b94e2b7772a45c
Copyright registration time
2026-06-01T11:44:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:4101ab90544808b975b03bb8427d2df3025225bdf51142a471b10df0844ff25d

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.