ISRC HKI192109308
Verified recording
HKI192109308 is “Sancta Susanna, Op. 21: Kyrie eleison” by Paul Hindemith,
registered on the CopyrightChains blockchain with CopyrightID
0x9bf9cfe5ef296780d8f0c1c4f844e0a1975cfed39e917d00b769e5bd1ad507c3 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192109308.
Recording identifiers
- ISRC
- HKI192109308
- Title
- Sancta Susanna, Op. 21: Kyrie eleison
- Artist
- Paul Hindemith
- CopyrightID (CopyrightChains transaction hash)
0x9bf9cfe5ef296780d8f0c1c4f844e0a1975cfed39e917d00b769e5bd1ad507c3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:eaefb50e583a5aad63a9494d26a4b65c8c1b2a5b07cb02cdcb06a908ae78c366- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192109308
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Sancta Susanna, Op. 21: Kyrie eleison · Machine-readable JSON-LD