OT-2026-000033151
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, pulsed blow-off before 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-2026-000033151) never changes.
Identity and time
| Publication number | OT-2026-000033151 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7964-ad3c-db2dd87a58bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033151 |
| Status | PUBLIC |
Content hashes
| Canonical text | c869efcf68b00b2149df718f6f3c18487ee9c8d3f6d38182c7ca49cbc9709ca4 |
|---|---|
| Markdown | a9bacba4d72f24ad90b748cdd48f7bc8b9a494daec6fbfbd1dce7b9ae7c05007 |
| Publication page | 9a5eed86703c277fb1507b9b62fa4ab69dfc3eb59ef303d12d123ec8801b417a |
| Manifest | 5fb2d666474c877622e74f9a12ba1a9feb1a285b41201ed5e7ad719ee0ad3a1d |
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 | 9kUasYQ3RPCoKRgVlAObs31CjmZW0Ua9Q/eH9r9V+cJwW3grQhTWdtb6a7ofki7yWz5P3aiXAlP40ERZXlAaDw== |
| 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
| 2026-09-17T11:32:50.253177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033151observed 9a5eed86703c277fb1507b9b62fa4ab6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:50.237651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033151/manifest.jsonobserved 5fb2d666474c877622e74f9a12ba1a9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:50.221096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033151/publication.mdobserved a9bacba4d72f24ad90b748cdd48f7bc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:50.203211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033151/publication.txtobserved c869efcf68b00b2149df718f6f3c1848...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. |
|---|