OT-2026-000037837
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, manifold 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-2026-000037837) never changes.
Identity and time
| Publication number | OT-2026-000037837 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7d35-a338-434950bbf6e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037837 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a5c675df17e44a3c527624693b034267d99e1ef6f8ef540c1022bb82eae89f0 |
|---|---|
| Markdown | b344e289a8789621752691bb1c2bbe24b2dffecdcf4dd9b70c6d3f5ff1c6b14b |
| Publication page | 7d024b6f573fa0375073ebb5683c5352422b3f5fc6163553ac767d4852e0a243 |
| Manifest | f47ed7035accf727c6a9b0715ccbe393a889238e49a61622ee12df89176b7236 |
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 | ucU1HmRD+vmSh6fFuWHXtevsrEbVtq0Y+Wq24wOVHD0tAfFZlZdDOJaDfFdHeZQevMrmveUYU5cbOAV0ZWtGBQ== |
| 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
| 2026-09-17T11:23:05.478696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037837observed 7d024b6f573fa0375073ebb5683c5352...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:05.447593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037837/manifest.jsonobserved f47ed7035accf727c6a9b0715ccbe393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:05.425808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037837/publication.mdobserved b344e289a8789621752691bb1c2bbe24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:05.375189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037837/publication.txtobserved 7a5c675df17e44a3c527624693b03426...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. |
|---|