OT-2026-000063994
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000063994) never changes.
Identity and time
| Publication number | OT-2026-000063994 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bc-774b-93df-42b2fb29e0b0 · 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-2026-000063994 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3de95574af50a86ad1dbae4f10a73c280a8c2b2a002c4d25045ecfe0192fdc9a |
|---|---|
| Markdown | cc50c41f83e0ae27cb851e1b2c706710aa1b2235762f4cdc8e5c26dc00b4f80b |
| Publication page | 12545a8f50aef723a08d243cb57ec085f4f239d60b3ee2879d828f35a04a7630 |
| Manifest | 2438919238f155d418f6aaf070096dad472eb3bdda9c410fd45c6a110e4af333 |
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 | jX5JswiSqvFn08+yTzEhiicy4aT6G0toSQDPpemlhzu6DS2MN4pATwpX6BXRgYBrhbDEh3KoyfwxQLFkTYQcAA== |
| 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
| 2026-09-17T10:37:04.083110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063994observed 12545a8f50aef723a08d243cb57ec085...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:04.063914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063994/manifest.jsonobserved 2438919238f155d418f6aaf070096dad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:04.044131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063994/publication.mdobserved cc50c41f83e0ae27cb851e1b2c706710...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:04.023853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063994/publication.txtobserved 3de95574af50a86ad1dbae4f10a73c28...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. |
|---|