ISRC HKI190937701
Verified recording
HKI190937701 is “Requiem: Introitus” by Carl Rütti,
registered on the CopyrightChains blockchain with CopyrightID
0x636eca46c7828abee231ec8a4f2555d8f952e21ad07a01a637ed1b68a8f8c3a9 and independently timestamped
in Bitcoin block 957075 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190937701.
Recording identifiers
- ISRC
- HKI190937701
- Title
- Requiem: Introitus
- Artist
- Carl Rütti
- CopyrightID (CopyrightChains transaction hash)
0x636eca46c7828abee231ec8a4f2555d8f952e21ad07a01a637ed1b68a8f8c3a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:50:38+00:00
- Bitcoin block
- 957075
- Canonical record hash
sha256:c4f4625ded8ac1d74dc06f62487ba85338ff183067ed7ae6f0eb57993e9d48c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190937701
- Bitcoin block existence check
- https://blockstream.info/api/block/957075