ISRC SEBAA1202502
Verified recording
SEBAA1202502 is “Midsommarvaka, Op. 19” by Hugo Alfvén,
registered on the CopyrightChains blockchain with CopyrightID
0xa54978a7fe7900675fe217933c18c6024157800632227304e3eae6593ac92771 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/SEBAA1202502.
Recording identifiers
- ISRC
- SEBAA1202502
- Title
- Midsommarvaka, Op. 19
- Artist
- Hugo Alfvén
- CopyrightID (CopyrightChains transaction hash)
0xa54978a7fe7900675fe217933c18c6024157800632227304e3eae6593ac92771
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:682e11cf71016da6e9df8dc7628b3ea70252e963fff2f5bb29903226c3a57199- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEBAA1202502
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Midsommarvaka, Op. 19 · Machine-readable JSON-LD