Ma plume saigne

Recording identifiers

ISRC

CAA0Q1940014

CopyrightID (CopyrightChains transaction hash)

0x22d60623a87a0b4362cdcb8be0f0f51976ee45cf35c984480b6a320440a2214d

Copyright registration time

2026-07-06T20:04:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:b92089694d2953a685226f37c0db2fc3aa144c66b779e46609950aa3ad0ff2da

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.