OT-2026-000018186
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000018186) never changes.
Identity and time
| Publication number | OT-2026-000018186 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b488-744b-868f-671dc3f1e735 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018186 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbad014a9d22558aaf80242c2c6fb564c56be3b751dd469bea99d9a0455dc40a |
|---|---|
| Markdown | f8c8747281ef9b6fae7686379f7f682065d580acabf27b573b89be2bab2babc3 |
| Publication page | 6edfa7e9f32dedb56ff1793c0ee72d447e58a9e2527697ded77dbe3e92506a47 |
| Manifest | b05967d2671f632ff3f0d1170e1823a1bc4e7ba27271ce7be3a89bdd9cf54759 |
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 | 44vmo/CC/gQOik3vSneHBt54CohQaytiBvt7EBDyId1Ulyeokua1s7FWFDrHJSMlGpRvqL66IOk130OjGbYZBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:59:57.921936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018186observed 6edfa7e9f32dedb56ff1793c0ee72d44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:57.902690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018186/manifest.jsonobserved b05967d2671f632ff3f0d1170e1823a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:57.883917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018186/publication.mdobserved f8c8747281ef9b6fae7686379f7f6820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:57.864735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018186/publication.txtobserved bbad014a9d22558aaf80242c2c6fb564...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. |
|---|