ISRC DEAF40700085
Verified recording
DEAF40700085 is “O Haupt voll Blut und Wunden” by Hans Leo Hassler,
registered on the CopyrightChains blockchain with CopyrightID
0x3d8be5cb34727a6f8201bd057cb0e1a8d56b7c253ce1228248c0536a5ac0d170 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAF40700085.
Recording identifiers
- ISRC
- DEAF40700085
- Title
- O Haupt voll Blut und Wunden
- Artist
- Hans Leo Hassler
- CopyrightID (CopyrightChains transaction hash)
0x3d8be5cb34727a6f8201bd057cb0e1a8d56b7c253ce1228248c0536a5ac0d170
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:eb0d0c6c0c18798a37d13fe0168223a3c8d8abd96b7a89ea3da15973cd115cbd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAF40700085
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: O Haupt voll Blut und Wunden · Machine-readable JSON-LD