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