ISRC NLD700700001
Verified recording
NLD700700001 is “Perchance” by Zbigniew Preisner,
registered on the CopyrightChains blockchain with CopyrightID
0x8e15055431af2c0eb26a2d2f8d161c2ff6637ce8728256f739ce7a7952c15607 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD700700001.
Recording identifiers
- ISRC
- NLD700700001
- Title
- Perchance
- Artist
- Zbigniew Preisner
- CopyrightID (CopyrightChains transaction hash)
0x8e15055431af2c0eb26a2d2f8d161c2ff6637ce8728256f739ce7a7952c15607
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:322cb8408296168914d35c9bfff63683462d06022722ac4d9f80d2a089158c3f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD700700001
- Bitcoin block existence check
- https://blockstream.info/api/block/956304