OT-2026-000041730
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, sustained blow-off after 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-2026-000041730) never changes.
Identity and time
| Publication number | OT-2026-000041730 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a1-7b6a-8e29-686083374bb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041730 |
| Status | PUBLIC |
Content hashes
| Canonical text | 195e196545a8fab70252580490a21945ce0e26b09fc93ebdb0a9733ddcf4be96 |
|---|---|
| Markdown | a1013f5b583168b74702e19bfc8428e32b92aa6e53f6424a9963f1dc0d1abc07 |
| Publication page | b798008049d80e7dc708f28f7e279399ee029c05320166e8f8dd1959268ad184 |
| Manifest | d55379c930157add7ebbea603d725cbd64976454066f8b85e2e62319358a2f59 |
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 | gV4LE+SqNx7PPL+ai3byyocDCfgZv81yAd+no+60q8cSOAZKALbqFgQyZqK+suwcE5WITC1s3KM5VX24YemIDQ== |
| 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
| 2026-09-17T11:16:34.287170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041730observed b798008049d80e7dc708f28f7e279399...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:34.268277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041730/manifest.jsonobserved d55379c930157add7ebbea603d725cbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:34.250671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041730/publication.mdobserved a1013f5b583168b74702e19bfc8428e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:34.233410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041730/publication.txtobserved 195e196545a8fab70252580490a21945...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. |
|---|