ISRC DELV41700232
Verified recording
DELV41700232 is “Ostberlin” by Sondaschule,
registered on the CopyrightChains blockchain with CopyrightID
0xa5935e39fa268af7cf375ad3044a5b88b2044da59457636a45be56654196cc49 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELV41700232.
Recording identifiers
- ISRC
- DELV41700232
- Title
- Ostberlin
- Artist
- Sondaschule
- CopyrightID (CopyrightChains transaction hash)
0xa5935e39fa268af7cf375ad3044a5b88b2044da59457636a45be56654196cc49
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:b1c6995391148e694242e96101e1da2ad29cbfa0cb5ba8987b2f4c4ec49f5531- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELV41700232
- Bitcoin block existence check
- https://blockstream.info/api/block/956302