OT-2026-000068130
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000068130) never changes.
Identity and time
| Publication number | OT-2026-000068130 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4ff-771f-a884-f6acc8418afc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068130 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7da189dd5de7971296cf2197c6ff2f777fe57957ebb5771d74e1574fb0b9de6a |
|---|---|
| Markdown | 474df03fde4abf65e13f9ffe7b70621038d7a42ffb3b5625e270ca95adef7ead |
| Publication page | 0aa529f83a0840fdf00cb4dcd5fceb46059d812fe99dd977fe37eb800836d954 |
| Manifest | 26c06eb7e7661907744df702eaf95e6f97a923816575b406b0050e7a9eb883d8 |
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 | BIChptC1hOkknK50h4xaJoEZ0qM8rVm2+ySt7J8QUNtLbtIwsDsNqSeYLTWez2IZlwygsDb0pin/31HBUB0vBA== |
| 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
| 2026-09-17T10:30:46.259145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068130observed 0aa529f83a0840fdf00cb4dcd5fceb46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:46.241882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068130/manifest.jsonobserved 26c06eb7e7661907744df702eaf95e6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:46.221762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068130/publication.mdobserved 474df03fde4abf65e13f9ffe7b706210...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:46.202174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068130/publication.txtobserved 7da189dd5de7971296cf2197c6ff2f77...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. |
|---|