ISRC SEPQA1401088
Verified recording
SEPQA1401088 is “Det är en sorgsen sång (A Sad Song)” by Christina Lindberg,
registered on the CopyrightChains blockchain with CopyrightID
0x6924550d1f91e84657d64ef287ec2b26e683c2eac1f2886adacfe361e1acec94 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEPQA1401088.
Recording identifiers
- ISRC
- SEPQA1401088
- Title
- Det är en sorgsen sång (A Sad Song)
- Artist
- Christina Lindberg
- CopyrightID (CopyrightChains transaction hash)
0x6924550d1f91e84657d64ef287ec2b26e683c2eac1f2886adacfe361e1acec94
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b6831c4889088f56e078a2f2d8801c4ff52d500af6f65ae5f2edd0c6307fd300- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEPQA1401088
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Det är en sorgsen sång (A Sad Song) · Machine-readable JSON-LD