ISRC HKI199333701
Verified recording
HKI199333701 is “Passacaglia, Op. 1” by Anton Webern,
registered on the CopyrightChains blockchain with CopyrightID
0x10008bc9a70ace630e7c829557500037c25ed0f90810240d56735f02a7a45b49 and independently timestamped
in Bitcoin block 960311 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199333701.
Recording identifiers
- ISRC
- HKI199333701
- Title
- Passacaglia, Op. 1
- Artist
- Anton Webern
- CopyrightID (CopyrightChains transaction hash)
0x10008bc9a70ace630e7c829557500037c25ed0f90810240d56735f02a7a45b49
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:45:02+00:00
- Bitcoin block
- 960311
- Canonical record hash
sha256:a7f89b7a69c2e1594382524cb24b61d767bd8adbf7ac051eefd6b8169a314a76- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199333701
- Bitcoin block existence check
- https://blockstream.info/api/block/960311