ISRC QM3DF2213893
Verified recording
QM3DF2213893 is “Sandmann” by Punkt & Koma,
registered on the CopyrightChains blockchain with CopyrightID
0xbdbf836d12a651a87f15667e7594b18030ae56f57dfc50519a03d2ee1c94f25f and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2213893.
Recording identifiers
- ISRC
- QM3DF2213893
- Title
- Sandmann
- Artist
- Punkt & Koma
- CopyrightID (CopyrightChains transaction hash)
0xbdbf836d12a651a87f15667e7594b18030ae56f57dfc50519a03d2ee1c94f25f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:5f8fead664e5071e96f2512501d3949f1eddbc3bd2ed5d9a60e301c767d7dddc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2213893
- Bitcoin block existence check
- https://blockstream.info/api/block/957120