OT-2026-000009203
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000009203) never changes.
Identity and time
| Publication number | OT-2026-000009203 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-75a6-ab03-2fec8f64b588 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009203 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7cf903cd41f010792421cae56fe6fe6b168b694a862e8a72a2e98fa851ca862 |
|---|---|
| Markdown | a7b97482eb0de63fe4e9e6f577b82c14e1b56916577e3773c3313cfec283c04d |
| Publication page | 7a644d10c82bec0304546f65b287a1c1935bb19b41a63404b20d47fa2a472132 |
| Manifest | 7cbc28166a81ddad3d75a812e73de252778870f53137d6c9cbf1bbf35a61a100 |
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 | qY57oDGcGJZm99fHiusK0ICenIUv/oVePZywRDIM/i+8H0r9O6fLHrq9cW850dlSGmolB+P59HNZRhKxxZ/0CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:55.395702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009203observed 7a644d10c82bec0304546f65b287a1c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:55.377839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009203/manifest.jsonobserved 7cbc28166a81ddad3d75a812e73de252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:55.360670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009203/publication.mdobserved a7b97482eb0de63fe4e9e6f577b82c14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:55.341773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009203/publication.txtobserved d7cf903cd41f010792421cae56fe6fe6...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. |
|---|