OT-2026-000022616
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000022616) never changes.
Identity and time
| Publication number | OT-2026-000022616 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e8-7e93-aa8d-eb119c36a2ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022616 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea8c1d03ae3f207f4f169fc2687360409a01a456752573392ff3dff88d466338 |
|---|---|
| Markdown | 01ac80925727054b62f2a217c5ae4acf5d407ef01e376391612586bb2bcb7bab |
| Publication page | bf374df0031f323dd044cd3e94c87d44490774c6e5aa3d16c80473f2ca690137 |
| Manifest | 27f32b27de411e0000b44f1fd04fb8ee6b4dfa9c89f8ac3cdff71023f68ea64b |
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 | eN2s/QZNZmyuWOUopnWrMtbn5mOKW26Ernka/tP37wYGdhgUbDavprwDYHWNUaSGS3Qw+O45SQA+HAbRg0/LDg== |
| 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
| 2026-09-17T11:51:59.282052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022616observed bf374df0031f323dd044cd3e94c87d44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:59.263511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022616/manifest.jsonobserved 27f32b27de411e0000b44f1fd04fb8ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:59.246334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022616/publication.mdobserved 01ac80925727054b62f2a217c5ae4acf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:59.229004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022616/publication.txtobserved ea8c1d03ae3f207f4f169fc268736040...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. |
|---|