Blutgruppe Hass

Recording by PTK.

Recording identifiers

ISRC
DEQ121745350
CopyrightID (CopyrightChains transaction hash)
0x9b4b011a9162a7b7c93870180b696b103ba377a6738c79315922363a5f321dde
Copyright registration time
2026-06-07T20:56:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:fe55d1184b5547d8038d9e88876e679420ed3c9301c7ddfc9322752ec34fab0a

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.