OT-2026-000015759
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000015759) never changes.
Identity and time
| Publication number | OT-2026-000015759 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-7a94-9c17-a1dcca3922a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015759 |
| Status | PUBLIC |
Content hashes
| Canonical text | f236dbe73253e8141a47b25a5f9b7e64097ba6b9ee3a652439a84bc8f414f331 |
|---|---|
| Markdown | 2fef4f6c17b24696c1b6fc48aa34e8618a31804959984baaec2a0a6ea6f66fa9 |
| Publication page | 18bc488769b19d6ef62d76b9b01d651526155218b232663d441f582abd094962 |
| Manifest | 0aa24fc582270d6abbe5037f93998163a12406ed4d159edf41986f0a04e86990 |
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 | tjsEENx/5mBioXS45NTMGpP61okRVSjY/iYC3Rc8YsSxLNWJLgOTv/MEjauahkBRImAY2IiS7T741pDlVj4EDQ== |
| 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
| 2026-09-17T12:05:03.259581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015759observed 18bc488769b19d6ef62d76b9b01d6515...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:03.240239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015759/manifest.jsonobserved 0aa24fc582270d6abbe5037f93998163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:03.223900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015759/publication.mdobserved 2fef4f6c17b24696c1b6fc48aa34e861...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:03.207491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015759/publication.txtobserved f236dbe73253e8141a47b25a5f9b7e64...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. |
|---|