OT-2026-000064285
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000064285) never changes.
Identity and time
| Publication number | OT-2026-000064285 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-75e4-aff4-5a7e1c9950bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064285 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe9de7b962303cec3f54bdd589cb9b97d523d7135e215f67035357fca71bf170 |
|---|---|
| Markdown | 6ff8b6ab908f53dfa650566f518462a233f00dd0ef8acdf04cd5d772a2374430 |
| Publication page | e21497d5ce72b2350a8651ee68508e3f2755f590d8bb7f2f2ac788f3724d78ca |
| Manifest | b6e83e43366218555823abd495de9642962faf1b2628657c03a99e00e15c313b |
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 | 3fXotQYDHn4NgZ2jXrdKhr9kew85UdObUNSuPl936y/SDWczEEmG4J88Ek6t5s9+LLzZpf3imXX1B3zXuJqEDQ== |
| 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
| 2026-09-17T10:36:25.621145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064285observed e21497d5ce72b2350a8651ee68508e3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:25.602915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064285/manifest.jsonobserved b6e83e43366218555823abd495de9642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:25.584628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064285/publication.mdobserved 6ff8b6ab908f53dfa650566f518462a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:25.566211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064285/publication.txtobserved fe9de7b962303cec3f54bdd589cb9b97...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. |
|---|