OT-2026-000040692
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000040692) never changes.
Identity and time
| Publication number | OT-2026-000040692 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-749b-9dd4-9d893fbc84f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040692 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e9dcc1b745fac99763f0e7d9e4ad2225b83ba74a0267f831a546d0e0598f360 |
|---|---|
| Markdown | 7caa0ae465f393f5948c0b3ec1c39cad4d5971328db5a60d3bf98d37f1fd6d37 |
| Publication page | 8b17a0470287060b207cdeca1ad3dad5f0c9f246bb78544585a79777780652b4 |
| Manifest | 3d9deed37281a2adeb3749b134462239acfba46b270906cc08a23ef4e1883233 |
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 | gfqpVNaxgQPKhLi26EK6FxGyd00OTmS+AdU2iAxOZIjv/fSHasVqvZdBNWcOImvzeThqEZwk1PE99eHde3RNCg== |
| 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
| 2026-09-17T11:17:53.366104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040692observed 8b17a0470287060b207cdeca1ad3dad5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:53.348378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040692/manifest.jsonobserved 3d9deed37281a2adeb3749b134462239...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:53.331624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040692/publication.mdobserved 7caa0ae465f393f5948c0b3ec1c39cad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:53.314946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040692/publication.txtobserved 3e9dcc1b745fac99763f0e7d9e4ad222...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. |
|---|