ISRC SEBAA1204103
Verified recording
SEBAA1204103 is “Gustav Adolf II, Op. 49: III. I Kejsar Ferdinands slottskapell (In Emperor Ferdinand's chapel)” by Hugo Alfvén,
registered on the CopyrightChains blockchain with CopyrightID
0x661dfb09e402e6c16c9f59d5d0bd65ad4b132abee5d8dff0fc79ba75d438d089 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/SEBAA1204103.
Recording identifiers
- ISRC
- SEBAA1204103
- Title
- Gustav Adolf II, Op. 49: III. I Kejsar Ferdinands slottskapell (In Emperor Ferdinand's chapel)
- Artist
- Hugo Alfvén
- CopyrightID (CopyrightChains transaction hash)
0x661dfb09e402e6c16c9f59d5d0bd65ad4b132abee5d8dff0fc79ba75d438d089
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:8db9249fde4dc14c01960ab58eef9d14d60e4aa4bde2a31be0aaf55d9c6185bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEBAA1204103
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Gustav Adolf II, Op. 49: III. I Kejsar Ferdinands slottskapell (In Emperor Ferdinand's chapel) · Machine-readable JSON-LD