OT-2026-000087761
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000087761) never changes.
Identity and time
| Publication number | OT-2026-000087761 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa4-7f39-85fa-57fb1b08bd1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087761 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd789069cf87c49ea31b22f497e2e53ab9992bde74a3d71e3d0033c7a863c17b |
|---|---|
| Markdown | 80590bf430c164203355a89512832de1228fb45f31d13fb92bbd0f086beec5fd |
| Publication page | d77e65769982443531327f3ad240ba97c706406ef3dab96b8054d33ae8d80e14 |
| Manifest | 015de46d3b489aeff566ec5e04d5faaac448d455cae7b392bdd1ab2df9a383de |
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 | S83EX1MgtchL7KjU6dhoQXWs3DHF+oYkUyqk0gHVmZm3O5AuejzRKmZbgVtTDvXkh+GPAwA6Rh8HhiyMyucfAw== |
| 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
| 2026-09-17T09:48:57.446406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087761observed d77e65769982443531327f3ad240ba97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:57.426615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087761/manifest.jsonobserved 015de46d3b489aeff566ec5e04d5faaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:57.408509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087761/publication.mdobserved 80590bf430c164203355a89512832de1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:57.388827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087761/publication.txtobserved bd789069cf87c49ea31b22f497e2e53a...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. |
|---|