ISRC ATM892003143
Verified recording
ATM892003143 is “Freundschaftsduett (Live) (From Ludwig²)” by Jan Ammann,
registered on the CopyrightChains blockchain with CopyrightID
0x3e84b40401ff736bcc773ba38cf9de6ca8b9ed1939dfb156bb2e0f0a0ec0d2df 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/ATM892003143.
Recording identifiers
- ISRC
- ATM892003143
- Title
- Freundschaftsduett (Live) (From Ludwig²)
- Artist
- Jan Ammann
- CopyrightID (CopyrightChains transaction hash)
0x3e84b40401ff736bcc773ba38cf9de6ca8b9ed1939dfb156bb2e0f0a0ec0d2df
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:df98bbe8f383927cc319677aa1a8bceb5938db05c35c14753f49bf1081076195- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATM892003143
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Freundschaftsduett (Live) (From Ludwig²) · Machine-readable JSON-LD