OT-2026-000067166
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump 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-2026-000067166) never changes.
Identity and time
| Publication number | OT-2026-000067166 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-700e-87c8-797e829ce525 · 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-2026-000067166 |
| Status | PUBLIC |
Content hashes
| Canonical text | 644ed0d3b78044df821c088df24a76decc8a3540448d677c9c5f9d90f9f8a266 |
|---|---|
| Markdown | 7811fdfab9a6435c88356487445031c1b198fc687953e1501d2ce9e5ebd250da |
| Publication page | b3c1c7cd618dd6bf76c0bbdfa7c3fa66dd70d84f8506b6d77a5154996842ca2d |
| Manifest | f3ca842067dad41b42daace7300b5267ead3df1cd7c1d9717a2b6563ee74753e |
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 | 6djYr6vs4MlS/FsWAWILVVp7TWMyxROXfsxAfkLltiIEFz3euydnllU0WaVDKBElT1dOao5dxpugWan5uISdBQ== |
| 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
| 2026-09-17T10:32:26.967167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067166observed b3c1c7cd618dd6bf76c0bbdfa7c3fa66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:26.949815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067166/manifest.jsonobserved f3ca842067dad41b42daace7300b5267...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:26.932704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067166/publication.mdobserved 7811fdfab9a6435c88356487445031c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:26.916833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067166/publication.txtobserved 644ed0d3b78044df821c088df24a76de...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. |
|---|