OT-2026-000076071
Publication integrity record
Foam pad vacuum gripper, four zone face, two 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-2026-000076071) never changes.
Identity and time
| Publication number | OT-2026-000076071 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-77a1-8400-54db75ed21aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076071 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13e37999f7822d571006c7f386838372374aee28e5565ccfd6971c204b126b87 |
|---|---|
| Markdown | f7362e42db6bef5e62bf8cd3a0afe2866ead4089df963a9710a581d82bb18a41 |
| Publication page | 70049278908164e521104538b756be1ba677650d005e3e4fd5c90b63cb4d4f8a |
| Manifest | ccad257fc6bb22419c88c07d4105271c8ac4ed077b46d580f1c0ffb34dcb00c6 |
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 | LyfHo7i2WjDtUbsLh22qsCSUX4ycTelrKHT3L34b4a3dYq2PefiHyujVHpFoev/Y7Ne1vt6WT/OZDpgLjaYEAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:10:29.491604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076071observed 70049278908164e521104538b756be1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:29.469623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076071/manifest.jsonobserved ccad257fc6bb22419c88c07d4105271c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:28.530496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076071/publication.mdobserved f7362e42db6bef5e62bf8cd3a0afe286...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:28.228301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076071/publication.txtobserved 13e37999f7822d571006c7f386838372...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. |
|---|