OT-2026-000009895
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented after 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-2026-000009895) never changes.
Identity and time
| Publication number | OT-2026-000009895 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-789e-8649-456b60fc49b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009895 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5afbde588124723670203d6171c5c77ef416ec923619a8351092bcd0e44a4cfc |
|---|---|
| Markdown | c83b2a8da6d9f1ac231a77d864ee9c3b5c68fdcdc72a15ddafb34d9d3733ce0f |
| Publication page | 1ebef28af8c72f8392912f3d013def4f1d26d248f293ceacee0aaa6a95578c70 |
| Manifest | c3d72042a731e8590f22b4bb2e3d290bb2804be9c580584748c67067618889f4 |
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 | 2ROnGd8rdEqsPC9MyoRwXFCW86Sh4sXydqF5ySIUHIgEYgY3s2SncpYK//mbKDsrkID7X+1zvYH+YM0sCdbJCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:54.423931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009895observed 1ebef28af8c72f8392912f3d013def4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:54.406055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009895/manifest.jsonobserved c3d72042a731e8590f22b4bb2e3d290b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:54.386387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009895/publication.mdobserved c83b2a8da6d9f1ac231a77d864ee9c3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:54.367027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009895/publication.txtobserved 5afbde588124723670203d6171c5c77e...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. |
|---|