ISRC DEUM72407195
Verified recording
DEUM72407195 is “1,2,3 Feuerwehr” by Lorenz Büffel,
registered on the CopyrightChains blockchain with CopyrightID
0x63198d7fd2eb60685cef36bfc6162cb9029f07162b5619f20c023ede3f5e6f69 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM72407195.
Recording identifiers
- ISRC
- DEUM72407195
- Title
- 1,2,3 Feuerwehr
- Artist
- Lorenz Büffel
- CopyrightID (CopyrightChains transaction hash)
0x63198d7fd2eb60685cef36bfc6162cb9029f07162b5619f20c023ede3f5e6f69
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:f055b2f214f3b93548c2c1dffb63ec202f480a31c7afe577c11891223adb732d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM72407195
- Bitcoin block existence check
- https://blockstream.info/api/block/953520