OT-2026-000087774
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three stage ejector, supply line 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-2026-000087774) never changes.
Identity and time
| Publication number | OT-2026-000087774 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa4-7bb6-9251-0e2bf9bb65c4 · 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-2026-000087774 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a627c2b278b454417b69d5e531dc510f13cf57880116b951b6ae82e4fa6b619 |
|---|---|
| Markdown | 11bb7200c3f568dcbde3006a61444299671358e182ebeb6ea5f66bb2848ef47e |
| Publication page | 06089b54446a3538d9a5fb2dc7e668cdd16d2f556484094c322648667137cdc4 |
| Manifest | 170cc713119b36f38f0c0fd9c614163d4478fb761985c7f104ee924b5762fcbb |
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 | i+d4FBBk6yXnQFeYPQ1T9AKw25muhAWzZu+b6ueu5q5gCt/mOxNAtYRND1xXtgy9pdagI511kXBB9+1dHAX4AQ== |
| 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
| 2026-09-17T09:48:58.641656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087774observed 06089b54446a3538d9a5fb2dc7e668cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:58.624837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087774/manifest.jsonobserved 170cc713119b36f38f0c0fd9c614163d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:58.607326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087774/publication.mdobserved 11bb7200c3f568dcbde3006a61444299...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:58.589737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087774/publication.txtobserved 7a627c2b278b454417b69d5e531dc510...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. |
|---|