OT-2026-000010562
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, supply line pressure sensor, vented 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-2026-000010562) never changes.
Identity and time
| Publication number | OT-2026-000010562 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-7e74-94fe-4cb7e2b354b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010562 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5412e0a09bde82a3e47e29f3a532e341caf367f63549e56294c89dd165fb9314 |
|---|---|
| Markdown | 01f313bd7c2a7d6a46a90dda22f55e00a591a2aa92c9675be9ae24686e420349 |
| Publication page | fd57348a6f266938e0a324b25c5b786c1e44f4dbc0277c8b28d12a64ab2359ba |
| Manifest | 9dd4db9c763c02aca369633346feaab18ed1ff3788bf19a8141a10bb5b4f1b6b |
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 | i22g4rNZfA/kDj5GFmZX8uQI95J+I+TP7eL/Eln/OvC/S9kVpXio1iVtW16/dww4ayqpg1p6hmr8J/8gmcX0CQ== |
| 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
| 2026-09-17T12:14:44.190175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010562observed fd57348a6f266938e0a324b25c5b786c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:44.169781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010562/manifest.jsonobserved 9dd4db9c763c02aca369633346feaab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:44.146609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010562/publication.mdobserved 01f313bd7c2a7d6a46a90dda22f55e00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:44.125389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010562/publication.txtobserved 5412e0a09bde82a3e47e29f3a532e341...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. |
|---|