OT-2026-000066216
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000066216) never changes.
Identity and time
| Publication number | OT-2026-000066216 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-7fe7-864f-acef1966d1b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066216 |
| Status | PUBLIC |
Content hashes
| Canonical text | a81084e11256f8d9ca3cab994fd860599fbaadd8e32e10eb0609656d827eabe4 |
|---|---|
| Markdown | 9fd623e60b0c27eb96d2968d9166da9ef3aa59b0b13f9cd6c2830edf09f5e780 |
| Publication page | b60c6e47b321c32e5922b6477237f440321583cab26328bbf6e93543804dc8b1 |
| Manifest | 6312f49214efea9ff15d65f25a1380fae729d75d513bbb266975dc62ff365322 |
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 | YphZj2pgePDAZR1a/kN+F/UVD3WoAsxYzFBe6Mc1UTun3JMs/BBzesY+82eE0u1J3UHfaG1RTEw2SA8J0NBRBQ== |
| 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
| 2026-09-17T10:33:22.656935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066216observed b60c6e47b321c32e5922b6477237f440...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:22.638676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066216/manifest.jsonobserved 6312f49214efea9ff15d65f25a1380fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:22.618522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066216/publication.mdobserved 9fd623e60b0c27eb96d2968d9166da9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:22.599353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066216/publication.txtobserved a81084e11256f8d9ca3cab994fd86059...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. |
|---|