ISRC SEACA0700514
Verified recording
SEACA0700514 is “Märk hur vår skugga (Fredmans epistel No 81)” by Sofia Karlsson,
registered on the CopyrightChains blockchain with CopyrightID
0x44675ed10d30022957235ab39e5cee7927f360d2d85ef8b6fb0e7865a774faf5 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEACA0700514.
Recording identifiers
- ISRC
- SEACA0700514
- Title
- Märk hur vår skugga (Fredmans epistel No 81)
- Artist
- Sofia Karlsson
- CopyrightID (CopyrightChains transaction hash)
0x44675ed10d30022957235ab39e5cee7927f360d2d85ef8b6fb0e7865a774faf5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:e8208071e9d399ff76ea7282dcff395bd570e9185dc7375e37cefd4622c4bfdc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEACA0700514
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: Märk hur vår skugga (Fredmans epistel No 81) · Machine-readable JSON-LD