OT-2026-000035371
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single stage ejector, supply line 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-2026-000035371) never changes.
Identity and time
| Publication number | OT-2026-000035371 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-760f-8427-0424315be171 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035371 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1103440aa18fe6aef6484c05f7b9c655ebed884e2393cd591f9fcb7def937b45 |
|---|---|
| Markdown | dc513df4d4fd907e295842f547ed7dc56272e10dbe8fb9fc0d9d2b18ecf8ef1a |
| Publication page | f0fcf0ee23153eec822c1b9d8962495e174d7ba23c2f257b3e7fa4a01aa45184 |
| Manifest | 2874f7eece83398a57114506d2be813665b81eb79f72be97267a0765b01ea102 |
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 | ojFkHomfeVR3DgDP/Ex74s9BhqyS0qUfYIIgsMXbdWny93yH2GzUMW75bJhC6yrVVka+q7ulS4Ktp8GQlf2QAA== |
| 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
| 2026-09-17T11:28:39.745820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035371observed f0fcf0ee23153eec822c1b9d8962495e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:39.727952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035371/manifest.jsonobserved 2874f7eece83398a57114506d2be8136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:39.710058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035371/publication.mdobserved dc513df4d4fd907e295842f547ed7dc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:39.689427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035371/publication.txtobserved 1103440aa18fe6aef6484c05f7b9c655...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. |
|---|