ISRC DEH741004274
Verified recording
DEH741004274 is “I Don't Know” by Klartraum,
registered on the CopyrightChains blockchain with CopyrightID
0x497aa1fd8f4c0cea074ac4223e5bac319fb387dbcca24143b43f37dcd8b81900 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEH741004274.
Recording identifiers
- ISRC
- DEH741004274
- Title
- I Don't Know
- Artist
- Klartraum
- CopyrightID (CopyrightChains transaction hash)
0x497aa1fd8f4c0cea074ac4223e5bac319fb387dbcca24143b43f37dcd8b81900
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:47fdfcd1d1f6d8f9e1f160cc5a20ea148c582019369cb3dcb58e8d78591ab02c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEH741004274
- Bitcoin block existence check
- https://blockstream.info/api/block/960144