OT-2026-000009656
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000009656) never changes.
Identity and time
| Publication number | OT-2026-000009656 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-78df-8b1c-717506a80c9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009656 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44a7c6feb339efc011202b9fe0ec5c34203c2748edb19377934ee47f32fa361c |
|---|---|
| Markdown | 6d8dcb0c13a5cc8f7f1080b04a72751f90fe08b3daaccd91bd033fc65a40c0ca |
| Publication page | b88c2f1b2cdf0a5b176795fffdcba0afd8379ba88cf215be3c73c81c73d47765 |
| Manifest | 79d5a35050e4b1f4756363f3cd3af8cef07967750dc9f26fb1d6d261455decdf |
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 | EYRmWTSfWSHqi9io6ldmv/9J6sFHL8krDf+dV96pR0/faoyvE0Q/6ekqfR5Kh6yZEv7XYfmnqQmC5Tyq8JgDBg== |
| 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
| 2026-09-17T12:17:07.516497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009656observed b88c2f1b2cdf0a5b176795fffdcba0af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:07.496394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009656/manifest.jsonobserved 79d5a35050e4b1f4756363f3cd3af8ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:07.476011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009656/publication.mdobserved 6d8dcb0c13a5cc8f7f1080b04a72751f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:07.457547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009656/publication.txtobserved 44a7c6feb339efc011202b9fe0ec5c34...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. |
|---|