Wapi Yo

Recording by Peter Maffay.

Recording identifiers

ISRC
DEA819800063
CopyrightID (CopyrightChains transaction hash)
0x6ba996623db1c5121d5616fc44831166fc3e12c158ddb5595d73d4314f5a7c91
Copyright registration time
2026-06-23T01:54:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:1a1285663d635dcf2a046d10d97083eaded63e20fe60cffd739597696afc6e40

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.