ISRC ATM891602453
Verified recording
ATM891602453 is “Letzter Vorhang” by Mark Seibert,
registered on the CopyrightChains blockchain with CopyrightID
0x869af2c8623431b26a3bf424821298dad8f738cfc61c2bad56b90993153b6d3c and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATM891602453.
Recording identifiers
- ISRC
- ATM891602453
- Title
- Letzter Vorhang
- Artist
- Mark Seibert
- CopyrightID (CopyrightChains transaction hash)
0x869af2c8623431b26a3bf424821298dad8f738cfc61c2bad56b90993153b6d3c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:6969f35207b94a7fd5819f22ba17050f1ecdac881db1b801143c0b1696fed0a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATM891602453
- Bitcoin block existence check
- https://blockstream.info/api/block/960138