ISRC DEF068005690
Verified recording
DEF068005690 is “Angst” by Ludwig Hirsch,
registered on the CopyrightChains blockchain with CopyrightID
0xa59a819b689ced1dafa54260e9539d0c64fc07960ffbdc3d91e8772921fc909f and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF068005690.
Recording identifiers
- ISRC
- DEF068005690
- Title
- Angst
- Artist
- Ludwig Hirsch
- CopyrightID (CopyrightChains transaction hash)
0xa59a819b689ced1dafa54260e9539d0c64fc07960ffbdc3d91e8772921fc909f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:46bc7a85f8fc280c58191dd43bbe9e1b5d5b61fec2c58db1f240f04a7dd190ce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF068005690
- Bitcoin block existence check
- https://blockstream.info/api/block/957118