OT-2026-000083855
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, 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-2026-000083855) never changes.
Identity and time
| Publication number | OT-2026-000083855 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7645-b5e1-6f281f67eba9 · 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-2026-000083855 |
| Status | PUBLIC |
Content hashes
| Canonical text | d69d044022fc836e6357e97b35a61146d61114f3c776a9c6a2d9dee873072d2a |
|---|---|
| Markdown | fa928070824daac6ecd1fe0a901d5860c7f4134f2b14e9cd7b168cdf6870e1a1 |
| Publication page | ddd587c255c7cc5d6b71880a7da8deea4fb2e9081b2bb3e3438f6d40366ab3d8 |
| Manifest | 0a421b78f2627f824881dc62f3d7bfae3a1c87aff188066756fe839425ca2218 |
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 | MyotSq685t+qQxBzrDtH0a18k3QdD6BhIj9VNcx6PONE54WKet5wRSsBcqqfU2OsKcmCH8qEfUw1zqwNJeulBA== |
| 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
| 2026-09-17T10:00:09.059201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083855observed ddd587c255c7cc5d6b71880a7da8deea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:09.028623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083855/manifest.jsonobserved 0a421b78f2627f824881dc62f3d7bfae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:08.996734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083855/publication.mdobserved fa928070824daac6ecd1fe0a901d5860...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:08.970509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083855/publication.txtobserved d69d044022fc836e6357e97b35a61146...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:30.906647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083855observed ddd587c255c7cc5d6b71880a7da8deea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:30.889785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083855/manifest.jsonobserved 0a421b78f2627f824881dc62f3d7bfae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:30.873391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083855/publication.mdobserved fa928070824daac6ecd1fe0a901d5860...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:30.857306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083855/publication.txtobserved d69d044022fc836e6357e97b35a61146...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. |
|---|