ISRC SEVCE2211203
Verified recording
SEVCE2211203 is “Då kunde Mona-Lisa inte hålla sig för skratt” by Karl Gerhard,
registered on the CopyrightChains blockchain with CopyrightID
0x026c3ef4de642ca03add1cabac11a3cd1a3c1dab87c34595cbc93c6d86aacaec and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVCE2211203.
Recording identifiers
- ISRC
- SEVCE2211203
- Title
- Då kunde Mona-Lisa inte hålla sig för skratt
- Artist
- Karl Gerhard
- CopyrightID (CopyrightChains transaction hash)
0x026c3ef4de642ca03add1cabac11a3cd1a3c1dab87c34595cbc93c6d86aacaec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:11bd0f91a3a5402d5c7a6ebbb57f632dea227a0c809513b854980a1b01046ef6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVCE2211203
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Då kunde Mona-Lisa inte hålla sig för skratt · Machine-readable JSON-LD