OT-2026-000045983
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000045983) never changes.
Identity and time
| Publication number | OT-2026-000045983 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-7bad-8a5e-83d445d006ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045983 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd1bd09e54c464dc1f03a1c9caf1822db80663729c892a0f05c9d0213b0a23b7 |
|---|---|
| Markdown | 4bc93a42f0f8f1322e6abf2af450d8fdc5136313412942868ccf0278de197278 |
| Publication page | 5b39f2b926bbefd4a86580af5652ce8ed3b55b18e82c9aba229c488396f1ec72 |
| Manifest | c3c4e5bbe01dd3d43c2b8885fecaa053859b983d9ae52fdd7c08a38a156f0e2c |
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 | zm3sg00Im7Cf6qlH2UuMoHk3Zr/wyscDNoF/x5YWTu2kTXuXC20g//XYHXMamOY1HAxTi/93K6KA3bukv+upDw== |
| 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
| 2026-09-17T11:09:58.706055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045983observed 5b39f2b926bbefd4a86580af5652ce8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:58.686949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045983/manifest.jsonobserved c3c4e5bbe01dd3d43c2b8885fecaa053...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:58.667385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045983/publication.mdobserved 4bc93a42f0f8f1322e6abf2af450d8fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:58.649840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045983/publication.txtobserved bd1bd09e54c464dc1f03a1c9caf1822d...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. |
|---|