OT-2026-000101834
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-2026-000101834) never changes.
Identity and time
| Publication number | OT-2026-000101834 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e18-70b0-968b-97fe97e8191c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101834 |
| Status | PUBLIC |
Content hashes
| Canonical text | 892127249b14a099d69ea8a7a09e6b9a27658c3cd921329cfb1ccebb6f2472ed |
|---|---|
| Markdown | ef851f1330964473976d7bbe3557a5b5b4896d0f14d229f89add0ed5a7082e96 |
| Publication page | 6d08cc76167f9ce5d79327ff6e8415e90dfd4a269488623c94710af5786bcdc5 |
| Manifest | 0df768b3b0d2bed468e067651d881c2da4e298bd8a71f325d31c4129bb55bb5a |
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 | h+2WBo+qcolwJKG9vDOM2iM5ppXQSWEMY9C2G3baDLWZXom3rMqaZmUxKbZ2SBqBaIpjsSReDXnc0t+qcwJSAQ== |
| 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
| 2026-09-17T09:26:20.225382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101834observed 6d08cc76167f9ce5d79327ff6e8415e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:20.206492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101834/manifest.jsonobserved 0df768b3b0d2bed468e067651d881c2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:20.187302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101834/publication.mdobserved ef851f1330964473976d7bbe3557a5b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:20.166838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101834/publication.txtobserved 892127249b14a099d69ea8a7a09e6b9a...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. |
|---|