ISRC SEBAA1300802
Verified recording
SEBAA1300802 is “Karl-Bertil Jonssons julafton (Karl-Bertil Jonsson's Christmas Eve) (arr. P. Carlsson for brass quintet)” by Gunnar Svensson,
registered on the CopyrightChains blockchain with CopyrightID
0xf6198fe8d67c308b77d02177b0e54f4c93ec2febc3a7cf09e2cb1faee5a0936f 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/SEBAA1300802.
Recording identifiers
- ISRC
- SEBAA1300802
- Title
- Karl-Bertil Jonssons julafton (Karl-Bertil Jonsson's Christmas Eve) (arr. P. Carlsson for brass quintet)
- Artist
- Gunnar Svensson
- CopyrightID (CopyrightChains transaction hash)
0xf6198fe8d67c308b77d02177b0e54f4c93ec2febc3a7cf09e2cb1faee5a0936f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:ef1b19ec4ea22f2c73e71751134c4c6429e8deef046c1946e062cb85a02cea70- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEBAA1300802
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Karl-Bertil Jonssons julafton (Karl-Bertil Jonsson's Christmas Eve) (arr. P. Carlsson for brass quintet) · Machine-readable JSON-LD