Der Fluyten Lust-Hof: Engels Nachtegaeltje (English Nightingale)
Recording by Jacob van Eyck.
Recording identifiers
- ISRC
- USHM19107208
- Release date of the album this recording appears on
- 1993
- CopyrightID (CopyrightChains transaction hash)
- 0x1bd70d057130d661375b732e76ecc9e26f87c1e829f7163cce8614d12f0ee0fc
- Copyright registration time
- 2026-07-07T20:25:03+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41Z
- Bitcoin block
- 957120
- Canonical record hash
- sha256:e55795f70cd7e77df3e46a03695779bf6547a5af2ccc7f28a0b2be0c04f1efd2
What this proof establishes
This recording was released in 1993, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.