ISRC QM4TW1758297
Verified recording
QM4TW1758297 is “Herr President” by Richard Carlsohn,
registered on the CopyrightChains blockchain with CopyrightID
0x4f00f470fc557a6a1a3d3c3360e89a24a82d9a9ff17d571c019ce6411b1b63d8 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1758297.
Recording identifiers
- ISRC
- QM4TW1758297
- Title
- Herr President
- Artist
- Richard Carlsohn
- CopyrightID (CopyrightChains transaction hash)
0x4f00f470fc557a6a1a3d3c3360e89a24a82d9a9ff17d571c019ce6411b1b63d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:378114436d25ede41ab4dd289fbe106bed6a63f5701c2a496c528b7fd517b3a0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1758297
- Bitcoin block existence check
- https://blockstream.info/api/block/960448