OT-2026-000084217
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, pump fed, 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-2026-000084217) never changes.
Identity and time
| Publication number | OT-2026-000084217 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-7bf0-a079-3a0a4434f520 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084217 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b074e9967c6b6327c5d1d819640bd0c5d6e49b1384341c3276e625293780880 |
|---|---|
| Markdown | c540e4751c16232d7cff05b2fe2f1189915e64d3c85cdeea1a79d981cd2e9a24 |
| Publication page | 43ffbad7dc090555a5aaa1f70ad6545e142f2a1eedd2fa30e93e0085876f9725 |
| Manifest | 768982dc9ee60624dfcab0fbcd04d8e24bcdfcb76474821b618f1d7180caf258 |
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 | BHkudG/CRvzdH6eFsigJXkCs7qTIh9pcA2+y8Y3VqGInuSJ9C8S1oEzL1F1y+Z+qapu9+DMVAUKLF5B8M3hYDQ== |
| 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
| 2026-09-17T09:56:00.314706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084217observed 43ffbad7dc090555a5aaa1f70ad6545e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:00.296749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084217/manifest.jsonobserved 768982dc9ee60624dfcab0fbcd04d8e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:00.279334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084217/publication.mdobserved c540e4751c16232d7cff05b2fe2f1189...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:00.262537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084217/publication.txtobserved 4b074e9967c6b6327c5d1d819640bd0c...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. |
|---|