OT-2026-000009193
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000009193) never changes.
Identity and time
| Publication number | OT-2026-000009193 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-70c1-ae5f-d2816a2e48b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009193 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47033866b675ea983600ec4137ac28b2453407141be275500aaefaf603fb9b50 |
|---|---|
| Markdown | 98b7e92f92f96359a271f8e887af4ca3da38b482413b1829eedcb797730fe096 |
| Publication page | 16b7a6ac20fe138459ed73246fc3fc1f08b487752b03a16773b16c8ad61f6a4e |
| Manifest | d1173a03f54187f5938c8dcb456876649cf5359d97cee08b8f97ac0eb42c2db5 |
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 | f1EJkkcWcgtZP9RR3/aZCKi0ubRupZDNN/fOGK8sGwFVf9awz9sCSjNRzzkb9E9ADxpJtBk+PGUd45uJMmmKDg== |
| 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
| 2026-09-17T12:17:54.589192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009193observed 16b7a6ac20fe138459ed73246fc3fc1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:54.570581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009193/manifest.jsonobserved d1173a03f54187f5938c8dcb45687664...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:54.551801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009193/publication.mdobserved 98b7e92f92f96359a271f8e887af4ca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:54.533869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009193/publication.txtobserved 47033866b675ea983600ec4137ac28b2...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. |
|---|