ISRC SEBAC9419020
Verified recording
SEBAC9419020 is “O helga natt” by Jussi Björling,
registered on the CopyrightChains blockchain with CopyrightID
0xe4d28c17d7e077ea56360d08d8c5b118259cb2c89ca9cddfb89158cec6828e9c 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/SEBAC9419020.
Recording identifiers
- ISRC
- SEBAC9419020
- Title
- O helga natt
- Artist
- Jussi Björling
- CopyrightID (CopyrightChains transaction hash)
0xe4d28c17d7e077ea56360d08d8c5b118259cb2c89ca9cddfb89158cec6828e9c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:4533edb87181b548354e2d511088359cc953273fc0dbdbfbcc6274283f5b09d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEBAC9419020
- Bitcoin block existence check
- https://blockstream.info/api/block/953513