OT-2026-000103715
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two stage ejector, 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-2026-000103715) never changes.
Identity and time
| Publication number | OT-2026-000103715 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-75af-a3e5-82e887c720d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103715 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6296ba801ec5aee0942471427fa94eefd8560a8911e5e5b4a19d1524335c757b |
|---|---|
| Markdown | 30e69ff0802ec04e86d8b78cebc71c5e0f062ec4d3a29041cb6f81329ab08f1b |
| Publication page | 2afcc80c322b5d6fb1b6995e330134cecd47f5374c4c37f0b03025d5831dd093 |
| Manifest | 9567f56dc11ea1acd1f09a06824267a2a3676f32f294f8b987e9bd86ce8e395f |
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 | qPXPZRZb+lBrQNgRiRsCiPLzxBolDc/8rSNKaaJUrt4P/TECG96S+AnJINKhSPdX1XNcrN+WtgeKb4RdWBFFCA== |
| 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
| 2026-09-17T09:22:31.699876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103715observed 2afcc80c322b5d6fb1b6995e330134ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:31.683134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103715/manifest.jsonobserved 9567f56dc11ea1acd1f09a06824267a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:31.667135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103715/publication.mdobserved 30e69ff0802ec04e86d8b78cebc71c5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:31.651280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103715/publication.txtobserved 6296ba801ec5aee0942471427fa94eef...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. |
|---|