Que Te Parece?

Recording by Jay Kalyl.

Recording identifiers

ISRC
USCGJ1539521
CopyrightID (CopyrightChains transaction hash)
0xe3d134cb7c1bfbe80b42a37dd1f1d908431304a20f2bbab66ed105a3ec3d5747
Copyright registration time
2026-06-25T16:43:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:ecc10adacba49990bd15cdbfb1543b24cb4ff7632afefe2a659131ea21f510d4

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.