OT-2026-000089844
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000089844) never changes.
Identity and time
| Publication number | OT-2026-000089844 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-75d0-bc43-fdf9f96d395e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089844 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e974346fdcc451725189d918bab3180c8dd2ba45e5ca8c667d21d01ea1a21b3 |
|---|---|
| Markdown | dfa28f757860d26b600b0a44f7f310da4fbebc1deaa57947e7d64d7dd9f6e93d |
| Publication page | f52638da133c84340d604ab5d331d2c81dde3550358b4b308d8d52de5ca38f41 |
| Manifest | 3142410a22515797d1318c8810adafa7c56bc389e0ff5e15372df92df17a3bec |
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 | oDVXy4ZoCiHVf0HIB4RndwOs73epbsYq4CCdSJS7Mh8j5oPG25pE4lMJNotoqcK5gC9IDUdeAbYlIWjdsDMZDw== |
| 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
| 2026-09-17T09:45:05.329689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089844observed f52638da133c84340d604ab5d331d2c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:05.313409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089844/manifest.jsonobserved 3142410a22515797d1318c8810adafa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:05.296983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089844/publication.mdobserved dfa28f757860d26b600b0a44f7f310da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:05.281436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089844/publication.txtobserved 3e974346fdcc451725189d918bab3180...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. |
|---|