ISRC SEBAA1302307
Verified recording
SEBAA1302307 is “7 Pieces, Op. 63: No. 7, Fantasia” by Maurice Karkoff,
registered on the CopyrightChains blockchain with CopyrightID
0x1c6c1469648cf9f88eb943fc57c4da192b181c7c05b884c399c54699dcd3a554 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/SEBAA1302307.
Recording identifiers
- ISRC
- SEBAA1302307
- Title
- 7 Pieces, Op. 63: No. 7, Fantasia
- Artist
- Maurice Karkoff
- CopyrightID (CopyrightChains transaction hash)
0x1c6c1469648cf9f88eb943fc57c4da192b181c7c05b884c399c54699dcd3a554
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:8ef5c81d1ad2d13d0229e2f78f2dc860aa384e1f9ae95757fc0e595998c34aaa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEBAA1302307
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: 7 Pieces, Op. 63: No. 7, Fantasia · Machine-readable JSON-LD