OT-2026-000055234
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000055234) never changes.
Identity and time
| Publication number | OT-2026-000055234 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a0ff-7959-87af-bb8a4b8f389d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055234 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63787f27fbe473a221f31c3b9f59879d7a42e19968ea5dc82501fc054b881fac |
|---|---|
| Markdown | 7743feecaa653f81bff3cc9d4142f2f39a061f1d1f1a3faae249ebaa3371e90e |
| Publication page | c411c8d10ab6490c7254aba3f99bf45a7b399dedde3955812285d5bdfb25f222 |
| Manifest | a748797810f27922c638eb9cc135dcb4f5e52a9909853bbea709fd4eea9421a1 |
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 | YVZUmcmuJCmZfvLHSMygqOBbYAXqYl9u5XtPafTVRLosbzhRXghTgnnQGeLYdyMM5qauWDy6TPEzscZppzCMCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:49.003053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055234observed c411c8d10ab6490c7254aba3f99bf45a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:48.986446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055234/manifest.jsonobserved a748797810f27922c638eb9cc135dcb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:48.970362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055234/publication.mdobserved 7743feecaa653f81bff3cc9d4142f2f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:48.953619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055234/publication.txtobserved 63787f27fbe473a221f31c3b9f59879d...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. |
|---|