OT-2026-000068697
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two 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-2026-000068697) never changes.
Identity and time
| Publication number | OT-2026-000068697 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-7a39-ba4c-d1ac4b136a11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068697 |
| Status | PUBLIC |
Content hashes
| Canonical text | 085e6f7705c07eebac22d8377f6898db3f2a4cd0455a10527a296fc5a7766940 |
|---|---|
| Markdown | 995231e0d43dc2eea558219b5826f4fc423a560573f40fd8c6cb678c88db51ae |
| Publication page | 0bc713a9694612f01ed04cb2cf344d5edc566c6c9800550c5db33255e4aa5f05 |
| Manifest | 6e824496fe1974efae4ce860a19db23b96e89eed3cf57a13df9b7bb43d7f9bbd |
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 | ai3WetMqZi2AVT8a0PSemoXG6kEz/oKZnpCIEPBBuayDj28ZTHWh/xLcB/VT91TWO4jAXOQ0JHHcu2jgD0b1Bg== |
| 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
| 2026-09-17T10:29:51.397516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068697observed 0bc713a9694612f01ed04cb2cf344d5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:51.381748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068697/manifest.jsonobserved 6e824496fe1974efae4ce860a19db23b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:51.365052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068697/publication.mdobserved 995231e0d43dc2eea558219b5826f4fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:51.343899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068697/publication.txtobserved 085e6f7705c07eebac22d8377f6898db...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. |
|---|