OT-2026-000029267
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three stage ejector, 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-2026-000029267) never changes.
Identity and time
| Publication number | OT-2026-000029267 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa1-73ca-908d-e06b05dcabd9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029267 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca2002feadf55f273e55d560a1f1b861e17235219b29b294c0270762ee0334af |
|---|---|
| Markdown | b5d00b331d1ee846913a26c67030b787f4bd4ad0fac7ac6f7169bec8c5f58c9f |
| Publication page | e019613848ff650ef37ca7144c66a3b05067df79a5daec47089502781f85dfed |
| Manifest | 9b359a00886b3773ae867130fb3d235f2ff139217975d62718b7bfadd64ae6a1 |
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 | BOqvZqiWkhQnQhB10ZtLl9CvfLhyDkyrN1LDSozAwt9pU4mB1SYVYy75XA++pymvY9QmrdDI2El/9nP/IKiSDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:39:53.978937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029267observed e019613848ff650ef37ca7144c66a3b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:53.961902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029267/manifest.jsonobserved 9b359a00886b3773ae867130fb3d235f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:53.943686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029267/publication.mdobserved b5d00b331d1ee846913a26c67030b787...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:53.924530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029267/publication.txtobserved ca2002feadf55f273e55d560a1f1b861...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. |
|---|