OT-2026-000045995
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-2026-000045995) never changes.
Identity and time
| Publication number | OT-2026-000045995 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-748f-a98d-f78ecdad29dd · 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-2026-000045995 |
| Status | PUBLIC |
Content hashes
| Canonical text | 293a04f71217686d08655a1130133dbb9ea75e022fc0d6e99fec94f3abdf143d |
|---|---|
| Markdown | 853ab480f3dea5ae50a413774a2ff591f6d43b46198da37f6d0bf3fbac7137f1 |
| Publication page | 174b3b9902687fed9687c7a5aed7baa0adf156888174022ba447270a30aebae4 |
| Manifest | 20c676d7975296530010522254e20847525bded38931210b2096b60fd31e72bd |
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 | 1WiaBdkZUgPJNjykb44P11ltf9UCVgdD8H0LX5xrspfFc/jNyEHFEt5uJZWyq7Ez3kIZQOAuRXlq8Fjjb1VwBA== |
| 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
| 2026-09-17T11:09:59.676415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045995observed 174b3b9902687fed9687c7a5aed7baa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:59.657808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045995/manifest.jsonobserved 20c676d7975296530010522254e20847...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:59.638251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045995/publication.mdobserved 853ab480f3dea5ae50a413774a2ff591...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:59.617279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045995/publication.txtobserved 293a04f71217686d08655a1130133dbb...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. |
|---|