ISRC HKI190016910
Verified recording
HKI190016910 is “Requiem, Op. 66” by David Popper,
registered on the CopyrightChains blockchain with CopyrightID
0x68e94357e26c8af72441ec36154ca5a28bb771f9ccaa6f3cb5969f58e31e82d0 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190016910.
Recording identifiers
- ISRC
- HKI190016910
- Title
- Requiem, Op. 66
- Artist
- David Popper
- CopyrightID (CopyrightChains transaction hash)
0x68e94357e26c8af72441ec36154ca5a28bb771f9ccaa6f3cb5969f58e31e82d0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:7b0fa27470380bcdb782c85e51f905a0d08fd7987d187184d3ad00be1e874c59- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190016910
- Bitcoin block existence check
- https://blockstream.info/api/block/960264