OT-2026-000044583
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000044583) never changes.
Identity and time
| Publication number | OT-2026-000044583 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-7b08-b418-55dfe7cf4f06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044583 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57dd7c8b833d8ce40b098ccc5a8c0262b38f9fa6d3fd90b1358a6fa2078c78ca |
|---|---|
| Markdown | 98080c09d9216d88915ce7203e3ce4fd06f13f56734779c5d32dfb64a6712324 |
| Publication page | 817364d6c5907e64396abd8ffa1ec4e0b678bd5aa10566319458ed1a1f5fb1c6 |
| Manifest | 9592715d92edf68035012026adbef2d5e6c3a5fbe5f80d8a67b3ebcf0519cee4 |
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 | 13pjuadhilSImccGRcO2Mx2Zz0TobHi8FkqUYNfSuWq335iMzCVo7v8KwsWE6AmB8c7NFDjhn2KsLYj3C4T5Cg== |
| 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
| 2026-09-17T11:11:46.959997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044583observed 817364d6c5907e64396abd8ffa1ec4e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:46.940845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044583/manifest.jsonobserved 9592715d92edf68035012026adbef2d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:46.922971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044583/publication.mdobserved 98080c09d9216d88915ce7203e3ce4fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:46.902486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044583/publication.txtobserved 57dd7c8b833d8ce40b098ccc5a8c0262...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. |
|---|