ISRC NLG620584611
Verified recording
NLG620584611 is “Joh. De Heer 569 "Heer, wijs mijn Gids"” by Chr. Gem. Zangver. "Looft den Heer", Notter,
registered on the CopyrightChains blockchain with CopyrightID
0xb1bbfdccdc225e809fe5dd1eb7640271a23822f479a088105266450ef5c9e982 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620584611.
Recording identifiers
- ISRC
- NLG620584611
- Title
- Joh. De Heer 569 "Heer, wijs mijn Gids"
- Artist
- Chr. Gem. Zangver. "Looft den Heer", Notter
- CopyrightID (CopyrightChains transaction hash)
0xb1bbfdccdc225e809fe5dd1eb7640271a23822f479a088105266450ef5c9e982
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:22887dc8d92ae9bec15d50dfd5c808beb7bcf68f8c8f4ca47a4ff55332f95873- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620584611
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Joh. De Heer 569 "Heer, wijs mijn Gids" · Machine-readable JSON-LD