Laser

Recording by José Miguel Wisnik.

Recording identifiers

ISRC
BXGTT1500017
CopyrightID (CopyrightChains transaction hash)
0xba79b5f335288bc5965ed8e599b193e35ed6b64ff768bc606e1f79136a36d78e
Copyright registration time
2026-07-06T23:17:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:4bcc1a2ec1644ad305d7b9f45f9843a1b0614098e215e67e62850774e350dd25

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.