OT-2026-000084709
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000084709) never changes.
Identity and time
| Publication number | OT-2026-000084709 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25d-79ab-9a46-5255e10bcf0c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084709 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9dcd6e95c36f97b137e8fcdaf4890c9929868a07a0d6e048b2e6dbad01070921 |
|---|---|
| Markdown | 22671034b4481f8e630739a70c4b7fdd4d30badbe32f31d6bf912ac3c92690ea |
| Publication page | 4f6d4cffe490d920cfa9674d59df7792d07af4f59d41c742022dc9d5d539c4ff |
| Manifest | 3fc1628253707708df29c920748dc1e500ba7b6162b8b759290887e704f86367 |
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 | 9WLIrQ78eDe4m6APv2Yh+ykvLzoltYmW5GlTaVO38gomovTdDHBaiNZD59JyvMnUPehn7A8y3Py+ywdlrmTDAQ== |
| 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
| 2026-09-17T09:55:38.705857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084709observed 4f6d4cffe490d920cfa9674d59df7792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:38.687925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084709/manifest.jsonobserved 3fc1628253707708df29c920748dc1e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:38.670657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084709/publication.mdobserved 22671034b4481f8e630739a70c4b7fdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:38.652727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084709/publication.txtobserved 9dcd6e95c36f97b137e8fcdaf4890c99...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. |
|---|