OT-2026-000080855
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three stage ejector, 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-2026-000080855) never changes.
Identity and time
| Publication number | OT-2026-000080855 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-7303-90e1-5db91612acc8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080855 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c9750399a14340a55f156cbd62e744c43f9f258278516dff93ccef07adf187e |
|---|---|
| Markdown | 194c718e66068e277743f4182a9209cc9bd369ee69ffa7bb496c19101af79df3 |
| Publication page | 63ac7665a0699f40c41b4647dfd1e08af78037cbe5a83cebcf4e19166f83e56d |
| Manifest | f3d531fccdb9f63f01fc3f0bc4ab7a3f719bc25af816cec95370d4fffdb4c469 |
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 | NORV3gEgfHdh/SDi5jxk7lJG1QYgDYz++5ciWciJ+EDyvec+YYCi9yYuxDWmcbQ57/3rzRf2agG7gkaPHTU6Cg== |
| 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
| 2026-09-17T10:02:02.902729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080855observed 63ac7665a0699f40c41b4647dfd1e08a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:02.885434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080855/manifest.jsonobserved f3d531fccdb9f63f01fc3f0bc4ab7a3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:02.867943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080855/publication.mdobserved 194c718e66068e277743f4182a9209cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:02.848330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080855/publication.txtobserved 1c9750399a14340a55f156cbd62e744c...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. |
|---|