OT-2026-000045502
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000045502) never changes.
Identity and time
| Publication number | OT-2026-000045502 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76d-70ae-a06e-b396edf96a8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045502 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66a3e41b77091d96975f52fceb33fa2052306da01d184d849c5d456bc7db12b0 |
|---|---|
| Markdown | f1d2feb9c9e4f7ab5c94068afdeeaca3d70cb85da8f54fcf7807bb528db421d8 |
| Publication page | 30598f94c8d6e8a7df8d9c999f781d35044858c0e92abbbd01c4083807e52897 |
| Manifest | 2a112c673d0685348f0c61dd495e6fc2156d5f91d397d237c316ca1ce95cce84 |
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 | BfA6F+73ZcOjhA0FWQVcHBIkCs67082ygVT/Km4tqRiR6IJc4ijMr3d3vr+f8KvsnZZR/JJLqRZoq+Wyc1S5AQ== |
| 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
| 2026-09-17T11:11:19.263659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045502observed 30598f94c8d6e8a7df8d9c999f781d35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:19.244337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045502/manifest.jsonobserved 2a112c673d0685348f0c61dd495e6fc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:19.226757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045502/publication.mdobserved f1d2feb9c9e4f7ab5c94068afdeeaca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:19.208779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045502/publication.txtobserved 66a3e41b77091d96975f52fceb33fa20...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. |
|---|