Ja und nein

Recording by Kirsten Heidberg.

Recording identifiers

ISRC
DEBL60534386
CopyrightID (CopyrightChains transaction hash)
0x3fcb320a5eece4b99b2ae0dd15cd35e91503c56edaedb1438f0c215ec7850e12
Copyright registration time
2026-07-06T04:00:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:9817e72dee6fbe08c55c69ec12a1a836cb9d69b0770ae741f5fba0518429c6b1

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.