OT-2026-000099464
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000099464) never changes.
Identity and time
| Publication number | OT-2026-000099464 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7b53-a670-9cc6b2019ad3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099464 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf088487ce063d90040847815c923aafe4f9ad8a0d132002eadc546b33c780d6 |
|---|---|
| Markdown | 03982148268706a6817d6f71da5d88a7f8cc3ee9987450ff6be4edd5b4a49a6e |
| Publication page | 1af95472e95eb55b0e2b7913f74dcaa9f796acf381923c3551efdd213ae8c328 |
| Manifest | e4beeb5d507b1f12e7f8fc3a997a2986bb9420bb8b4846905f1e2b10865bb7ed |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | ImQJfBvRi/SjBLXdgbtU08yPgIyc49z/wKg7U0+dXPXKpaqsypfyfyY6PNrpIZrQrwirzFevjZnnAoFZLn/HAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:14.819665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099464observed 1af95472e95eb55b0e2b7913f74dcaa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:14.801993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099464/manifest.jsonobserved e4beeb5d507b1f12e7f8fc3a997a2986...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:14.782149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099464/publication.mdobserved 03982148268706a6817d6f71da5d88a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:14.763719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099464/publication.txtobserved cf088487ce063d90040847815c923aaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|