ISRC SEAGA8819040
Verified recording
SEAGA8819040 is “Requiem in G Minor, Op. 13: IV. Rex tremendae majestatis” by Otto Olsson,
registered on the CopyrightChains blockchain with CopyrightID
0x29c9aae10de5ad19e722c85feee3702fe438891da50639961b70c53ef48d874c 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/SEAGA8819040.
Recording identifiers
- ISRC
- SEAGA8819040
- Title
- Requiem in G Minor, Op. 13: IV. Rex tremendae majestatis
- Artist
- Otto Olsson
- CopyrightID (CopyrightChains transaction hash)
0x29c9aae10de5ad19e722c85feee3702fe438891da50639961b70c53ef48d874c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:d8fefe0702e6f7738af4fc5c9d57b78fd0776d077c838aabfbcfa9de4eddca3f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAGA8819040
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Requiem in G Minor, Op. 13: IV. Rex tremendae majestatis · Machine-readable JSON-LD