ISRC DEQG42121683
Verified recording
DEQG42121683 is “Das Erst Buch. Ein Newes Lautenbüchlein, 1544: Unser Köchen Kan Auss Der Massen Kochen Wol” by Hans Neusidler,
registered on the CopyrightChains blockchain with CopyrightID
0x8971ff37f830b0adeea5edc3a847c612164ef424c0e2307760cfe99c2ffe281d 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/DEQG42121683.
Recording identifiers
- ISRC
- DEQG42121683
- Title
- Das Erst Buch. Ein Newes Lautenbüchlein, 1544: Unser Köchen Kan Auss Der Massen Kochen Wol
- Artist
- Hans Neusidler
- CopyrightID (CopyrightChains transaction hash)
0x8971ff37f830b0adeea5edc3a847c612164ef424c0e2307760cfe99c2ffe281d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e7e4c2577de9d0a00b5cf469cea2fdb50b0c5be880f89297b04dcb73c712adad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQG42121683
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Das Erst Buch. Ein Newes Lautenbüchlein, 1544: Unser Köchen Kan Auss Der Massen Kochen Wol · Machine-readable JSON-LD