Grenser

Recording by Ka2.

Recording identifiers

ISRC
NOW562400002
CopyrightID (CopyrightChains transaction hash)
0x107306040e693dffb5072954646096fe2b2cb97b4f7f8bceedc7795ed024d9c2
Copyright registration time
2026-06-05T13:59:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:5b64cd46f4e5d788e1deb8e8279f155bc552096af349720a5a54c95a8f2a145b

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.