OT-2026-000063905
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000063905) never changes.
Identity and time
| Publication number | OT-2026-000063905 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bb-7eb7-9460-69ab3655af8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063905 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63523f736935d75fbf0fc9763132c6b79dbdf6a99aefc1183fc4283799909469 |
|---|---|
| Markdown | 93813de61e590ddec3391cfb55b213d15404cd3b5428bb55e22837071a2ba59d |
| Publication page | c06634ab8631bfff921f6e810f79cc1f0a57b1599ec46a0dafe554ed10872803 |
| Manifest | c97c70ab16b79c05ede7a2106fcafcc595bacd4b1898ce1647baa738979de966 |
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 | H4oa+9qyzXpmhrggxULcfiPWescuIM6c7sf3CVSzJ1OodwF5I9pXvgd4POL7MRteMA+KO6AxH8vHv+OHe6QgAw== |
| 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
| 2026-09-17T10:36:57.179203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063905observed c06634ab8631bfff921f6e810f79cc1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:57.157654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063905/manifest.jsonobserved c97c70ab16b79c05ede7a2106fcafcc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:57.140006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063905/publication.mdobserved 93813de61e590ddec3391cfb55b213d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:57.122565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063905/publication.txtobserved 63523f736935d75fbf0fc9763132c6b7...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. |
|---|