OT-2026-000037783
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000037783) never changes.
Identity and time
| Publication number | OT-2026-000037783 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7e7a-b6ea-3794b0ff7130 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037783 |
| Status | PUBLIC |
Content hashes
| Canonical text | f987239d3d82d8336c37e7fe8ba965ff3c37d19a28a5e4a8f46c04cd4b22432e |
|---|---|
| Markdown | ae356b4afa968bf5132eff343249d204939ea315187b1129974b335504b63f54 |
| Publication page | fd9ed8d67967d4874291800090c4e2944a7703f66850413152176fea18d95a81 |
| Manifest | 2b8c5431524d4f0278d86cc30a29db62d8e5559a0ac5c45cc0ddc4d6f59dc493 |
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 | 0RsFz4QLnXkw4KFJ0Vj4w1K+yJvfbnvUVrSDfjEQuMvCqJOPfW+NIeGQV/6EdZFqGTv/T2czWoogvMy27eo7DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:01.124749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037783observed fd9ed8d67967d4874291800090c4e294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:01.106943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037783/manifest.jsonobserved 2b8c5431524d4f0278d86cc30a29db62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:01.059399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037783/publication.mdobserved ae356b4afa968bf5132eff343249d204...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:01.006972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037783/publication.txtobserved f987239d3d82d8336c37e7fe8ba965ff...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. |
|---|