ISRC SEWDL0738105
Verified recording
SEWDL0738105 is “Punkte for Orchestra” by Karlheinz Stockhausen,
registered on the CopyrightChains blockchain with CopyrightID
0x65fe35e604533001027de7a1be47a8bb366d0ce94d25d673b481a2b05f0c8671 and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0738105.
Recording identifiers
- ISRC
- SEWDL0738105
- Title
- Punkte for Orchestra
- Artist
- Karlheinz Stockhausen
- CopyrightID (CopyrightChains transaction hash)
0x65fe35e604533001027de7a1be47a8bb366d0ce94d25d673b481a2b05f0c8671
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:62c9bd9d83ea864fae5afab240f9f716acae07b5afbd8aee5ebb37a464fc1fa4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0738105
- Bitcoin block existence check
- https://blockstream.info/api/block/960360