OT-2026-000064756
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000064756) never changes.
Identity and time
| Publication number | OT-2026-000064756 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-7aaf-b4b0-c8047ad062d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064756 |
| Status | PUBLIC |
Content hashes
| Canonical text | 784b82043a0da7165244f0133b21e285111e30edc2557f31ad3aa032df9a2c72 |
|---|---|
| Markdown | 24555766ebf443c70a9aa1a3986bfde9ab0327203d3738bc703635e8563977a2 |
| Publication page | b1951549acb90073fc46684153bf19bcdea6835bc2b3bb79f3fe044bda2ee20a |
| Manifest | 103542c35032e022de800252e6f442374c117dea68c51c01cdb1c2cfdd980c4d |
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 | rjS8CFTj6wkCB1koegmGiuFjwI4czvOwpV/YappYSStsPs3ZX2GapBzP0+L4MjkBTvBoYxar4peneFp4SaVRDA== |
| 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
| 2026-09-17T10:35:38.429138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064756observed b1951549acb90073fc46684153bf19bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:38.412413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064756/manifest.jsonobserved 103542c35032e022de800252e6f44237...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:38.396132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064756/publication.mdobserved 24555766ebf443c70a9aa1a3986bfde9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:38.378687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064756/publication.txtobserved 784b82043a0da7165244f0133b21e285...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. |
|---|