OT-2026-000041227
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000041227) never changes.
Identity and time
| Publication number | OT-2026-000041227 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-72ec-853d-7373a5408c19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041227 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8929ccc3b40ee5528155c23b544f7b2093bfd33577040e803d4c3a2fe035717a |
|---|---|
| Markdown | 578dd67f9f239418994b3bb1825ca3e203322049a1bdb053c344d2a9ae2fe01a |
| Publication page | ec218e5e22a5d8788f4e1ad8cb3cb3f9befce5849553c5586350a816215df33c |
| Manifest | 56d3c176d218de0027edaf97e544fd871e3a6fd6682f5339749375ce8bf7e282 |
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 | QliVOe1V8GAT9O+B5cBIaIFFtj+GoU5y7wTUnMNtw5rQAnUi2L0TTVPGKK48sjzWDOq0gr8nMoh0xBiNeKLNBQ== |
| 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
| 2026-09-17T11:17:11.455979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041227observed ec218e5e22a5d8788f4e1ad8cb3cb3f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:11.439129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041227/manifest.jsonobserved 56d3c176d218de0027edaf97e544fd87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:11.421923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041227/publication.mdobserved 578dd67f9f239418994b3bb1825ca3e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:11.404311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041227/publication.txtobserved 8929ccc3b40ee5528155c23b544f7b20...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. |
|---|