OT-2026-000076178
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented before 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-2026-000076178) never changes.
Identity and time
| Publication number | OT-2026-000076178 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-75bd-949b-122e9fb595ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076178 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5473ddceec23f8ff76caba8cd98c48e21d4eb3b8bcba8e555f7d49ab3b7fa70a |
|---|---|
| Markdown | 0a7571bbad82c9b984997c41bf78be44c47155aa919c339e21693d3c3593c787 |
| Publication page | ef16a40932bd415c938f56e26c53cf1b334ef0bd18746fbca19fb60c44e8b21b |
| Manifest | 8e65ea632f4806bd08616317cf7aac95463a782d4658e636d70607e09c259ebc |
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 | LEWl2Rb6v9Fm7BqHTn9ROA9l3KwD+k6fzcFhtbI0xC/y/XesIJw4vu9EVkvUQspMM0+GYSixpfrd/Gv90q+6Dg== |
| 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
| 2026-09-17T10:11:27.541528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076178observed ef16a40932bd415c938f56e26c53cf1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:27.521860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076178/manifest.jsonobserved 8e65ea632f4806bd08616317cf7aac95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:27.504142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076178/publication.mdobserved 0a7571bbad82c9b984997c41bf78be44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:27.484125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076178/publication.txtobserved 5473ddceec23f8ff76caba8cd98c48e2...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. |
|---|