OT-2026-000076790
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000076790) never changes.
Identity and time
| Publication number | OT-2026-000076790 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-762f-a7c4-f8b462ff761d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076790 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26c339fde4deb052b66c8da455f64d57bc6d40b7d59e7e1af688db954106ee5e |
|---|---|
| Markdown | 573cbfa457782deb4f3646e8b8a4679dba94f2ebcd68e3707d34cf6d741268f8 |
| Publication page | 1cc4f668094a1964a70ea7724f5aa4a119a97a33b9b84352ab2677f523fe8435 |
| Manifest | 9e220dca8071b5b418b9c0128fb83eb8199fb86fdafb2e555545c31e38a1fdb5 |
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 | mvW/UPkUFzv06YuYFFYyNu2sk8Tc65H4V5KWRZAr02IA9BtcsRK/027jHJYNJYYEopHoERdVZssWzJYTRdxiDg== |
| 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
| 2026-09-17T10:09:39.241735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076790observed 1cc4f668094a1964a70ea7724f5aa4a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:39.222862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076790/manifest.jsonobserved 9e220dca8071b5b418b9c0128fb83eb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:39.202593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076790/publication.mdobserved 573cbfa457782deb4f3646e8b8a4679d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:39.184485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076790/publication.txtobserved 26c339fde4deb052b66c8da455f64d57...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. |
|---|