OT-2026-000056961
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000056961) never changes.
Identity and time
| Publication number | OT-2026-000056961 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af9-744d-aae9-aa43ed68bcdc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056961 |
| Status | PUBLIC |
Content hashes
| Canonical text | 055ffdf270426d1d288121452ef7a5409e8af85d31c5a01333dc3a1fc4a34768 |
|---|---|
| Markdown | 9aa0834d7396425ab76bcb27c00bcec77a9c4fd2bf1bf24d2c147b8d132300cc |
| Publication page | 22a454a5fa1bcb2ee6ef95d0155008afe09ffc8de78def046ad74375f8919bf6 |
| Manifest | d87a06a49dd47e8a690ce987b18a360f7ccd8b4932e1c2f2c886259564fa35d9 |
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 | yntqFJ6m3UbxFKZ2yLpxq4kLCp5jH8plqrNulqpp66DIk2/d6cE50kiS6M+YrKsN7TJI6Ufi800J4/7n0ZUFCg== |
| 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
| 2026-09-17T10:50:30.974590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056961observed 22a454a5fa1bcb2ee6ef95d0155008af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:30.956854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056961/manifest.jsonobserved d87a06a49dd47e8a690ce987b18a360f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:30.938854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056961/publication.mdobserved 9aa0834d7396425ab76bcb27c00bcec7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:30.921770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056961/publication.txtobserved 055ffdf270426d1d288121452ef7a540...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. |
|---|