Sexto andar

Recording by Clã.

Recording identifiers

ISRC
PTEM10700114
CopyrightID (CopyrightChains transaction hash)
0xe41161f2dfefc74fab04e5a65fc4627706ca5d1b2e814e27a3aa96a13fa74f15
Copyright registration time
2026-06-11T15:43:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:de8f676553a1b7eb5a572a4b5daea8ebeba4396a7ed506d6217714d2ee9eed90

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.