ISRC DEU921912014
Verified recording
DEU921912014 is “Das Gläut zu Speyer” by Ludwig Senfl,
registered on the CopyrightChains blockchain with CopyrightID
0x9f4c09c5f8a68f8c0273b2f7219ed5d2a867467c1c189474e8d5455e9fdfa7d9 and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921912014.
Recording identifiers
- ISRC
- DEU921912014
- Title
- Das Gläut zu Speyer
- Artist
- Ludwig Senfl
- CopyrightID (CopyrightChains transaction hash)
0x9f4c09c5f8a68f8c0273b2f7219ed5d2a867467c1c189474e8d5455e9fdfa7d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:7739ec53cd35700f2913af154d47455c665c633c3e50242750922cb98b57593c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921912014
- Bitcoin block existence check
- https://blockstream.info/api/block/960410