Interrogando

Recording by João Pernambuco.

Recording identifiers

ISRC
USTE10311612
CopyrightID (CopyrightChains transaction hash)
0x3ed51bc2c1ea39e6892392b09adeb559dbccfa03a6e6d2e3f626baa7082659da
Copyright registration time
2026-07-31T10:32:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:ff0672727d263fb3ed10f2c04368d5ebb8f406062097360a863a8959be413745

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.