OT-2026-000102633
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000102633) never changes.
Identity and time
| Publication number | OT-2026-000102633 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-797c-8d18-05925cfa6170 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102633 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb88232736975a230838262ebf71294ac9662f9593ed2bd2a2401cf2df0296dd |
|---|---|
| Markdown | 62ed24400917090e6c7daf62cc4e0bd0212b145c1ee19d41e19b3f0280cb99ef |
| Publication page | 7664e4bc5aa1b08feb525958b9eaf6fb422e650f2eb0ea7a11d57578a0b1b069 |
| Manifest | 06103276bf9864f3c4717ae53526ff7625b64726cb59d60e1c884aa6c9058790 |
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 | 6KUmseCFw5hm2sz5prBESBmvQqVpZ7pS9a//Pxwdcrk5jjFncvF/iiPfqGXE5rWvI8DvGnMyM0YhsoiM7RWSCw== |
| 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
| 2026-09-17T09:24:07.697392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102633observed 7664e4bc5aa1b08feb525958b9eaf6fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:07.680152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102633/manifest.jsonobserved 06103276bf9864f3c4717ae53526ff76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:07.661352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102633/publication.mdobserved 62ed24400917090e6c7daf62cc4e0bd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:07.643434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102633/publication.txtobserved fb88232736975a230838262ebf71294a...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. |
|---|