Helena

Recording by De Havenzangers.

Recording identifiers

ISRC
NLA240300163
CopyrightID (CopyrightChains transaction hash)
0xc4a605ff7622daa352040e17995d19ed8066506a3f70a6906fe83a9896f204e1
Copyright registration time
2026-08-01T00:10:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T00:40:43Z
Bitcoin block
960489
Canonical record hash
sha256:dee75b24e64ec00c9582855af7dcdddc78c7e7bcd10c8bf43d45c643f468f8ee

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.