OT-2026-000039194
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000039194) never changes.
Identity and time
| Publication number | OT-2026-000039194 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7b36-ab35-1f4623481aa7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039194 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ac0809f92f0e518db6fb68d03a9d568a92747d491cf5fef286afeb3bf996100 |
|---|---|
| Markdown | d12a0e6d94f4b13443215f7de68d35c423257e7e2c53fca20150803bc1fddf3a |
| Publication page | ca689a2e75eeefa89821d64af1bb9cc2086fd26998426efdad9018b3c864e397 |
| Manifest | c01d507cc8121ac31d478f4b8e667387bbff5c44a85652c945f72ed918ce2e91 |
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 | /xxg25GYBidxua/XBuiEkdbVndMath+JgVhovGOGIEsAt27HoALcRRKwiZY726SWYnP9tcOf0nQTgg/wjwnQDA== |
| 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
| 2026-09-17T11:20:43.828512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039194observed ca689a2e75eeefa89821d64af1bb9cc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:43.811714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039194/manifest.jsonobserved c01d507cc8121ac31d478f4b8e667387...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:43.794435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039194/publication.mdobserved d12a0e6d94f4b13443215f7de68d35c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:43.777520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039194/publication.txtobserved 3ac0809f92f0e518db6fb68d03a9d568...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. |
|---|