ISRC DEU921368004
Verified recording
DEU921368004 is “Wir glauben all an einem Gott: Variation 1” by Jan Pieterszoon Sweelinck,
registered on the CopyrightChains blockchain with CopyrightID
0x755f113b310745832c9d8c9be470758ccae2e1cb811d0aedaa3d16776461f2bf and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921368004.
Recording identifiers
- ISRC
- DEU921368004
- Title
- Wir glauben all an einem Gott: Variation 1
- Artist
- Jan Pieterszoon Sweelinck
- CopyrightID (CopyrightChains transaction hash)
0x755f113b310745832c9d8c9be470758ccae2e1cb811d0aedaa3d16776461f2bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:7faf1f29d1895bbba43d56254ddf67a73d0aa049c48ac2a07e42cffb6b6e619a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921368004
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Wir glauben all an einem Gott: Variation 1 · Machine-readable JSON-LD