ISRC SEPQB6702070
Verified recording
SEPQB6702070 is “Arvid” by Siw Malmkvist,
registered on the CopyrightChains blockchain with CopyrightID
0x532d56a7e8be22da07e75eb70b780e28c880905630834cbd0d64d7c5c12f4e1c 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/SEPQB6702070.
Recording identifiers
- ISRC
- SEPQB6702070
- Title
- Arvid
- Artist
- Siw Malmkvist
- CopyrightID (CopyrightChains transaction hash)
0x532d56a7e8be22da07e75eb70b780e28c880905630834cbd0d64d7c5c12f4e1c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:6a8f2bdf395cdefd5b2a6220ce2a826adcda4112f424ed474100deec81838222- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEPQB6702070
- Bitcoin block existence check
- https://blockstream.info/api/block/953513