OT-2026-000065284
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line 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-2026-000065284) never changes.
Identity and time
| Publication number | OT-2026-000065284 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-7d5d-8ddf-666d088c6ba9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065284 |
| Status | PUBLIC |
Content hashes
| Canonical text | 785c330bac71dfa561fc7025b39c33deb4a4581649988baa7c9c56433ee47163 |
|---|---|
| Markdown | 42f80cad5f194ab293fa529d65d39ef924a22a2a22ae430978a7481befbadf79 |
| Publication page | a2bba370f83136ae1bdef30d12a577459412ceb7e20376bc594b0f7be8d9ed27 |
| Manifest | c58ecf71e6d1cdd82e35da9a39f0dfff2c8f491566d79844048644163e8e21e6 |
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 | nYHOvWNEY1MBrUUj+8YpYo6p/SKnjdyKpVEqKjA/D5IGH95eSLZJNYa1jEq/AalkSRo5nyFn5TwpF/9jLJ8cAA== |
| 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
| 2026-09-17T10:35:15.181323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065284observed a2bba370f83136ae1bdef30d12a57745...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:15.162759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065284/manifest.jsonobserved c58ecf71e6d1cdd82e35da9a39f0dfff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:15.144542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065284/publication.mdobserved 42f80cad5f194ab293fa529d65d39ef9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:15.126965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065284/publication.txtobserved 785c330bac71dfa561fc7025b39c33de...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. |
|---|