OT-2026-000035577
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000035577) never changes.
Identity and time
| Publication number | OT-2026-000035577 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-705f-910c-c8f63d7d3fe2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035577 |
| Status | PUBLIC |
Content hashes
| Canonical text | b235e7156e26252fd2533e4608fca6ecf75c1fff83e03fad8cb1bcd3f26ae0b1 |
|---|---|
| Markdown | 368c94c7f3c0d2e671a8eafa1a3da83599ea8a6213d7105adc32733ed662f36e |
| Publication page | 2779fe5acef7db482b4025ce5bb9fa864bc180b4b71d41b1a541dd14ed53f787 |
| Manifest | d996ed653e3d72f9a53bd34058708e13df87b26fa282368761d99b2e55926137 |
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 | I6bFTX51dzeT5AldWfxAw9tJI3CQFCQlcdvbr8URhTnOqFh2WMmzrdP5UCJO0TXj0MXNZC7h+fPEfJ8TVe3NDg== |
| 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
| 2026-09-17T11:27:06.018916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035577observed 2779fe5acef7db482b4025ce5bb9fa86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:06.000899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035577/manifest.jsonobserved d996ed653e3d72f9a53bd34058708e13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:05.981602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035577/publication.mdobserved 368c94c7f3c0d2e671a8eafa1a3da835...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:05.964092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035577/publication.txtobserved b235e7156e26252fd2533e4608fca6ec...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. |
|---|