OT-2026-000083315
Publication integrity record
Foam pad vacuum gripper, three zone face, two 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-2026-000083315) never changes.
Identity and time
| Publication number | OT-2026-000083315 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-7ff4-a5e4-b7b1e1224dbd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083315 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39c566a38e0a961cbbaa72841e1c8969b425d8ad297cbe9fb0b3b6365dedecce |
|---|---|
| Markdown | bd79e5b2b8f96cd0baf1641d5336b14f7c1a05996000107ea676305201cc97f2 |
| Publication page | e238dadbd5b35a6f206429bd6540e5b95aa11bb1dc990e568a617a2856b6a148 |
| Manifest | 6640c95702bbfa31e514d9d3da05284d28a46d89f25e1654faa3379fe6b5d170 |
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 | nRTtzIjj+qOUbhHxDwJU/yq3op/VjvEtpYA6e9El40LmBly02wICGyuVVgLB6aajqvMiwMs2Pgu/bjVUgq5DBA== |
| 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
| 2026-09-17T10:00:34.697327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083315observed e238dadbd5b35a6f206429bd6540e5b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:34.679303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083315/manifest.jsonobserved 6640c95702bbfa31e514d9d3da05284d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:34.661545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083315/publication.mdobserved bd79e5b2b8f96cd0baf1641d5336b14f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:34.645081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083315/publication.txtobserved 39c566a38e0a961cbbaa72841e1c8969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.571984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083315observed e238dadbd5b35a6f206429bd6540e5b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.555925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083315/manifest.jsonobserved 6640c95702bbfa31e514d9d3da05284d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.540446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083315/publication.mdobserved bd79e5b2b8f96cd0baf1641d5336b14f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.526751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083315/publication.txtobserved 39c566a38e0a961cbbaa72841e1c8969...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. |
|---|