ISRC SEPQB6402110
Verified recording
SEPQB6402110 is “Fjompiga du” by Cornelis Vreeswijk,
registered on the CopyrightChains blockchain with CopyrightID
0x58a22cfcf4e36473c8b24f891f2057825e0ea3f9ad90c354de01c3b99cdf47d9 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEPQB6402110.
Recording identifiers
- ISRC
- SEPQB6402110
- Title
- Fjompiga du
- Artist
- Cornelis Vreeswijk
- CopyrightID (CopyrightChains transaction hash)
0x58a22cfcf4e36473c8b24f891f2057825e0ea3f9ad90c354de01c3b99cdf47d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:407c5bd2a3f15c8a73046ed0e5233404fc18eec475b89efdb2ad94290f366310- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEPQB6402110
- Bitcoin block existence check
- https://blockstream.info/api/block/953513