OT-2026-000088885
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000088885) never changes.
Identity and time
| Publication number | OT-2026-000088885 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7f64-91c7-1b0180333981 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088885 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbdb44ad4b08c45bf9ca986bc6d169f11495f81daa2c263db25ae3585e92d87c |
|---|---|
| Markdown | 9ee1698755b9e4040edb976969253690bfb4d2cc89d07625ccb8ea6eb3559799 |
| Publication page | de9b85a5040b260473210d1161132b9a7e1c516e7eeb09df0447f9aed4aa3e75 |
| Manifest | 55e6c37280fe43eddf84333af500aaac07b8857008e5009529863ce2e86c8063 |
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 | RYhDx8kEwO9HBg/6X4Ltd3IRgbOCDoCUTxL9Bohq1NMmaXBWveerueuMqc4NVvZPPFcNJeXrTXahPLVFBjrhAA== |
| 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
| 2026-09-17T09:48:17.078105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088885observed de9b85a5040b260473210d1161132b9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:17.059240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088885/manifest.jsonobserved 55e6c37280fe43eddf84333af500aaac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:17.041481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088885/publication.mdobserved 9ee1698755b9e4040edb976969253690...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:17.022578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088885/publication.txtobserved dbdb44ad4b08c45bf9ca986bc6d169f1...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. |
|---|