Du Til Grin

Recording identifiers

ISRC

TCAFT2146736

CopyrightID (CopyrightChains transaction hash)

0x161cd7425eff75279a2e58d9117a9c5545e44eb9930bf62599ad4b421d93775c

Copyright registration time

2026-06-07T17:48:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:53:06Z

Bitcoin block

953515

Canonical record hash

sha256:e6d409c272f74e7d20d933cbe2d24a43b12d1e6b4f014d3fc7afbf6249d7b382

• 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.