ISRC DEW400300007

Verified recording

DEW400300007 is “Vier Winde” by Hans Hartz, registered on the CopyrightChains blockchain with CopyrightID 0x7c26bc604e711ea56ca19f3ef4775a977150601abb37c34d6ef12c80fa3457c9 and independently timestamped in Bitcoin block 960302 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEW400300007.

Recording identifiers

ISRC
DEW400300007
Title
Vier Winde
Artist
Hans Hartz
CopyrightID (CopyrightChains transaction hash)
0x7c26bc604e711ea56ca19f3ef4775a977150601abb37c34d6ef12c80fa3457c9

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T20:09:33+00:00
Bitcoin block
960302
Canonical record hash
sha256:67ef9490a2911e8780281ea154dc4a9b634ac67f5b869c0942e20689e87ee043
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEW400300007
Bitcoin block existence check
https://blockstream.info/api/block/960302

Full record

Track page: Vier Winde · Machine-readable JSON-LD