ISRC SEUM71900089
Verified recording
SEUM71900089 is “21st Century Sign” by Imperiet,
registered on the CopyrightChains blockchain with CopyrightID
0x0382d2267c8dba9e0041b55fb5758464c115238ae0a6d6c47093c539458e8dfa and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEUM71900089.
Recording identifiers
- ISRC
- SEUM71900089
- Title
- 21st Century Sign
- Artist
- Imperiet
- CopyrightID (CopyrightChains transaction hash)
0x0382d2267c8dba9e0041b55fb5758464c115238ae0a6d6c47093c539458e8dfa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:c492d302f99c48a7c8646a482c6365c7b3f30de3444e9d764d22e727c5625713- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEUM71900089
- Bitcoin block existence check
- https://blockstream.info/api/block/960250