OT-2026-000067214
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000067214) never changes.
Identity and time
| Publication number | OT-2026-000067214 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-1500-7b36-b9a2-04f67c36cc7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067214 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58344d87817d05d7d14c40480688d2747c2ff92684cff22f8b445e796fc9c1a8 |
|---|---|
| Markdown | 40fd3f3ae4d2ad000c0a33001e823ffffcda7a07027a56856c256689dd055f4b |
| Publication page | f4b932310016b49a3789a1bf96eeae0ecfde84146903fdeac7046ab988d468e1 |
| Manifest | 8c4b55c7285f3c7cd161e8957f8a0669d4c9b076b06253b38c327d0373782ca8 |
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 | h/SjdjrGxmh/0FM47TjkFkkIIcropFIt3qrktmTbgZw/DjgvFgDseARzWHILQw73EVgpygkG3P9uT738aw87Cg== |
| 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
| 2026-09-17T10:32:30.252728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067214observed f4b932310016b49a3789a1bf96eeae0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:30.235252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067214/manifest.jsonobserved 8c4b55c7285f3c7cd161e8957f8a0669...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:30.217937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067214/publication.mdobserved 40fd3f3ae4d2ad000c0a33001e823fff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:30.201377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067214/publication.txtobserved 58344d87817d05d7d14c40480688d274...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. |
|---|