ISRC NLD700700006
Verified recording
NLD700700006 is “To Know” by Zbigniew Preisner,
registered on the CopyrightChains blockchain with CopyrightID
0x10b6fe0bfa174d42896072236b206c0bfeb080f7aa5bc0b40833cc17e3edf926 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD700700006.
Recording identifiers
- ISRC
- NLD700700006
- Title
- To Know
- Artist
- Zbigniew Preisner
- CopyrightID (CopyrightChains transaction hash)
0x10b6fe0bfa174d42896072236b206c0bfeb080f7aa5bc0b40833cc17e3edf926
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:5c0f1ed1e30c4666fd4035eac7314ae4c23c8abe5d63f4c6882b285eb72d25df- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD700700006
- Bitcoin block existence check
- https://blockstream.info/api/block/953520