OT-2026-000083612
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000083612) never changes.
Identity and time
| Publication number | OT-2026-000083612 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-7e11-89b2-01cbbf506f69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083612 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd512fb1ddc55fcb6ef8bbc99720254f4e1029f354f23ef56372603221de123b |
|---|---|
| Markdown | 89fe540bd7525fdfcfc6160a3eeea15052ab46711c48cfeef687dc636478c119 |
| Publication page | bfcba5e8fcc1cfef1f26d58e7b42260fffe197d593cede85520387af2604b728 |
| Manifest | b42570a9ac33529c30e438c12756ffa620b1fcecfe94eaeec1aa426d44b8e9df |
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 | La/mmlDYONeR8IQOr67byElybZEx2lCYspBUEGukP4ZoV5ziXb6Kb4UxmMOpCIxSjXtbYYwAHq6AAfCHatk9BA== |
| 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
| 2026-09-17T09:57:06.563919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083612observed bfcba5e8fcc1cfef1f26d58e7b42260f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:06.547879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083612/manifest.jsonobserved b42570a9ac33529c30e438c12756ffa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:06.529182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083612/publication.mdobserved 89fe540bd7525fdfcfc6160a3eeea150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:06.512134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083612/publication.txtobserved bd512fb1ddc55fcb6ef8bbc99720254f...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. |
|---|