I Say

Recording identifiers

ISRC

ES7841618119

CopyrightID (CopyrightChains transaction hash)

0x1123c75131efffdd31fddf9a8e8078e7b18ce70adb1970a96ed890e3b8061837

Copyright registration time

2026-07-31T00:14:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T00:26:26Z

Bitcoin block

960327

Canonical record hash

sha256:27e881a015d308003f12ee3827f5fcfa0d6f45d9f2076b64e1d15a1ce91450cc

• 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.