ISRC SEUM71600997
Verified recording
SEUM71600997 is “300” by Kartellen,
registered on the CopyrightChains blockchain with CopyrightID
0x82540f23f25e26e19c875ef3e37876673d3c4eefb6d0dddbeb3757fefd3fcc2b and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEUM71600997.
Recording identifiers
- ISRC
- SEUM71600997
- Title
- 300
- Artist
- Kartellen
- CopyrightID (CopyrightChains transaction hash)
0x82540f23f25e26e19c875ef3e37876673d3c4eefb6d0dddbeb3757fefd3fcc2b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b621ff65d6b0dfc0ee84cd89ceb816e3473fbf718cc0ad6f6ee053a70e52d026- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEUM71600997
- Bitcoin block existence check
- https://blockstream.info/api/block/956304