OT-2026-000085867
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, 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-2026-000085867) never changes.
Identity and time
| Publication number | OT-2026-000085867 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7506-9107-f5a766d54fdd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085867 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2d6a6295cfd3edd194170d4435b7d9a3b2bdbe433ca66889728f0349fcdc33f |
|---|---|
| Markdown | e45ad5da44dababb4f8b188c99fc7d191711f9afbd7c98f62770a6a7931a7c70 |
| Publication page | 0bdb53171b2d61cc76fbfa06fc1794f39c62934095684900bc39623f8bdb75be |
| Manifest | 0ee19ca08593507e522b6133c4c9aaa05715ad9ef8ca1abc816337c44f98a900 |
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 | +DwnljdeGqzba63osG/tKFka8wvJ7OoHBum4KYV5j4pSG3hwfa9gHw98xkkUfAgInCXlPKwg5nyU0aAaVT7aDQ== |
| 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
| 2026-09-17T09:52:47.919493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085867observed 0bdb53171b2d61cc76fbfa06fc1794f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:47.901513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085867/manifest.jsonobserved 0ee19ca08593507e522b6133c4c9aaa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:47.884091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085867/publication.mdobserved e45ad5da44dababb4f8b188c99fc7d19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:47.866369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085867/publication.txtobserved f2d6a6295cfd3edd194170d4435b7d9a...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. |
|---|