ISRC SEPQD5921130
Verified recording
SEPQD5921130 is “Bubbel” by Siw Malmkvist,
registered on the CopyrightChains blockchain with CopyrightID
0xca663a15b5133b1d35b9a3983bd973e0e488bdf232f451958fb924ecabc565e8 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/SEPQD5921130.
Recording identifiers
- ISRC
- SEPQD5921130
- Title
- Bubbel
- Artist
- Siw Malmkvist
- CopyrightID (CopyrightChains transaction hash)
0xca663a15b5133b1d35b9a3983bd973e0e488bdf232f451958fb924ecabc565e8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:267731c2bcf5481d05e9f75aaf9112ce17f286474e67b85c58b15036340f9167- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEPQD5921130
- Bitcoin block existence check
- https://blockstream.info/api/block/953513