OT-2026-000067122
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented after set-down
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-2026-000067122) never changes.
Identity and time
| Publication number | OT-2026-000067122 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-737a-8b98-9df60563e10c · 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-2026-000067122 |
| Status | PUBLIC |
Content hashes
| Canonical text | 437d4f61090d76ffaa1781d8c8606c33d3e481e43adfc94986124c58d3d3b05a |
|---|---|
| Markdown | 42552d057b0fa4f8a15ed44982ccb65cbc59f7bf147dfae340af5c781b3c3881 |
| Publication page | cc1e3bc19969a69b45f951369820e310b5f97ae2c834c66030e86ff070033164 |
| Manifest | 80a4dca2fb4d717aced207610055aaab633d67423a9e7163f8135207c8d4d448 |
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 | EGBEy1BSNFktXbgZJQrEkoTE5GqJfUQo6zmSiRZFp4Pwq8XijOSrkpUZxOS9WNWsEv11aYVYFq6djfmbICf1AA== |
| 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
| 2026-09-17T10:32:23.642903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067122observed cc1e3bc19969a69b45f951369820e310...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:23.625807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067122/manifest.jsonobserved 80a4dca2fb4d717aced207610055aaab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:23.608511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067122/publication.mdobserved 42552d057b0fa4f8a15ed44982ccb65c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:23.589874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067122/publication.txtobserved 437d4f61090d76ffaa1781d8c8606c33...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. |
|---|