ISRC SEAEF9266010
Verified recording
SEAEF9266010 is “Offertorium” by Sofia Gubaidulina,
registered on the CopyrightChains blockchain with CopyrightID
0x7d140602db8078118ed9cbbf9fe30f44582807ea6701ba212f3e24e17e342cef and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEF9266010.
Recording identifiers
- ISRC
- SEAEF9266010
- Title
- Offertorium
- Artist
- Sofia Gubaidulina
- CopyrightID (CopyrightChains transaction hash)
0x7d140602db8078118ed9cbbf9fe30f44582807ea6701ba212f3e24e17e342cef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:7bc72e4ada181d73c999210ac71d7b448244927df613b1fe376bf8548988ca79- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEF9266010
- Bitcoin block existence check
- https://blockstream.info/api/block/960207