I Prefer To Smoke Alone

Recording by Marcos Cabral.

Recording identifiers

ISRC
DEU671001765
Release date of the album this recording appears on
2010-10-29
CopyrightID (CopyrightChains transaction hash)
0x4648950da88398960f83965a89b588288f13a2e659ab8b18e66d93063b5a3486
Copyright registration time
2026-07-31T20:22:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T20:42:35Z
Bitcoin block
960463
Canonical record hash
sha256:c2f2c7c9e1081ce47366343fb5e8721ff2fe56dd87cada1b776df78d94d86cd0

What this proof establishes

This recording was released in 2010, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.