ISRC DEUM71000681
Verified recording
DEUM71000681 is “Polarstern” by Schiller,
registered on the CopyrightChains blockchain with CopyrightID
0x22b4aea7aee9843fa71542bcce86e75c5c65da0ac387c79be066acf7c8cb34f3 and independently timestamped
in Bitcoin block 960106 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM71000681.
Recording identifiers
- ISRC
- DEUM71000681
- Title
- Polarstern
- Artist
- Schiller
- CopyrightID (CopyrightChains transaction hash)
0x22b4aea7aee9843fa71542bcce86e75c5c65da0ac387c79be066acf7c8cb34f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:41:21+00:00
- Bitcoin block
- 960106
- Canonical record hash
sha256:2f1994d05e430f9275d91649410ac31fd0310713118fd68d8f92417a2b819b77- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM71000681
- Bitcoin block existence check
- https://blockstream.info/api/block/960106