ISRC DESJ21900218
Verified recording
DESJ21900218 is “Quirinius Polka” by Damberg Lumpen,
registered on the CopyrightChains blockchain with CopyrightID
0xc047efb2305988bd85fb31b199fc143071c6630c38b5ca10099bad6bd1a2ca7a and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DESJ21900218.
Recording identifiers
- ISRC
- DESJ21900218
- Title
- Quirinius Polka
- Artist
- Damberg Lumpen
- CopyrightID (CopyrightChains transaction hash)
0xc047efb2305988bd85fb31b199fc143071c6630c38b5ca10099bad6bd1a2ca7a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:744618ba38c00e65b3672cd7de6a11971a50965dc9fd6824a29ce85a0aab591a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DESJ21900218
- Bitcoin block existence check
- https://blockstream.info/api/block/960397