OT-2026-000103926
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two stage ejector, pulsed blow-off after 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-2026-000103926) never changes.
Identity and time
| Publication number | OT-2026-000103926 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e7-7d5b-b0b3-684db4f70fd4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103926 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7433c96fe0d3b97a4ebfc3bbbcdc861564aa1359ebbc85127844971fed43afba |
|---|---|
| Markdown | e95efc073a2419c93f479ad5a9315433a3c549753017ff2cb261e9226ec8950d |
| Publication page | 10059a61a12037eb32ce896e846310c9eedf60e8cf4dabbe70e4e562bc7605c9 |
| Manifest | decf5103901fbc7cb540dacf40ca21c905a37755e5dbad4b4abbd61ab2cc3ea8 |
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 | vTKHjDDDygg0+8Ab6gDYrdXYSLPUw44rlb/i9ERXanceVBLN5oJjPfDRIxbBruGDP3PrdltCGYH8auv8w3zOCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:55.391356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103926observed 10059a61a12037eb32ce896e846310c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:55.375031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103926/manifest.jsonobserved decf5103901fbc7cb540dacf40ca21c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:55.351828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103926/publication.mdobserved e95efc073a2419c93f479ad5a9315433...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:55.325664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103926/publication.txtobserved 7433c96fe0d3b97a4ebfc3bbbcdc8615...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. |
|---|