OT-2026-000100166
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, sustained 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-2026-000100166) never changes.
Identity and time
| Publication number | OT-2026-000100166 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-7ffa-809b-ad55d8b1939a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100166 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc90ea0ce51f43cab41e3ce7fa974841db0238202572956c70c7f373694b762c |
|---|---|
| Markdown | b7bdf00b6a8ea71c95dc568acaf6babfc09467211b691aeb874dda1ae960d4e5 |
| Publication page | bacebc6f581c6139f58d89886afb2fb4de8da5e57bb5a53f3812bb3eded1d99d |
| Manifest | 95dc4dfba3cae9f17923e9d13639550d3eb92cac4c05423615ca1a96529923fe |
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 | 4UStUB7f5WPsVP1NE+Owhcw7N6JE2eZhsFJU7RpatC/+VWBnclnn1OrhuuQUSA7zBZppPDhgI4ynGVmjQN+MBA== |
| 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
| 2026-09-17T09:27:52.563580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100166observed bacebc6f581c6139f58d89886afb2fb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:52.546912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100166/manifest.jsonobserved 95dc4dfba3cae9f17923e9d13639550d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:52.529281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100166/publication.mdobserved b7bdf00b6a8ea71c95dc568acaf6babf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:52.511968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100166/publication.txtobserved fc90ea0ce51f43cab41e3ce7fa974841...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. |
|---|