OT-2026-000063779
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, pressure sensor per zone, 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-2026-000063779) never changes.
Identity and time
| Publication number | OT-2026-000063779 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f947-74df-9f33-dcd2b683ea6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063779 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8410d4f956497a78f899802dec74bb69e82dfa4bb499f458b1d53b2b5d911569 |
|---|---|
| Markdown | cccd760ffe29dfa43cb126a1f2b038004d6e24ec197d40a2d595d39188a1c9cf |
| Publication page | 60b25e8fd5995b05124678b3296ffe35c179deac5932719b4c3a8c5979408f60 |
| Manifest | d625768d47735d1afc0099252e07553db9a0036f40e7735da34b06846cb92e67 |
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 | F+iziJb19DaeAHLed0iwR3824dkHPj+3CP/QvdnOXUKelv90FV1qqhKypRVdF32nye0HOpugs9lntHeCt0YXCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:04.030441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063779observed 60b25e8fd5995b05124678b3296ffe35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:04.007666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063779/manifest.jsonobserved d625768d47735d1afc0099252e07553d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:03.984607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063779/publication.mdobserved cccd760ffe29dfa43cb126a1f2b03800...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:03.963036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063779/publication.txtobserved 8410d4f956497a78f899802dec74bb69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:27.285314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063779observed 60b25e8fd5995b05124678b3296ffe35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:27.268607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063779/manifest.jsonobserved d625768d47735d1afc0099252e07553d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:27.250716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063779/publication.mdobserved cccd760ffe29dfa43cb126a1f2b03800...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:27.234276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063779/publication.txtobserved 8410d4f956497a78f899802dec74bb69...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. |
|---|