OT-2026-000018776
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three 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-2026-000018776) never changes.
Identity and time
| Publication number | OT-2026-000018776 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d521-721e-aa08-35159614d206 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018776 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fe30cfec6a4e15b22b4ce9af55dd351cde5a0ed8f07d6314bd9acf6106f3564 |
|---|---|
| Markdown | 46926e1d5b7cd83faf30490831c52f31cd6fc7d778454337ea3aef18dd43f235 |
| Publication page | 186007cb1ddc9ad4edd02f12a483fa761f4f5ebb4a474a692019360609f6893d |
| Manifest | 4bc1861b1b3e950cb6a7ad56615eadc8126a31c1f62e82b42a9432b547085319 |
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 | X1WRwWL4gCzjfg13FlK7ZE92TZ/MzKSezPSJUNi01/jCtrQA6m439PtEHduv3LxP1CiUcvHzuOk35BWLPZS9AQ== |
| 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
| 2026-09-17T11:59:23.922299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018776observed 186007cb1ddc9ad4edd02f12a483fa76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:23.906800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018776/manifest.jsonobserved 4bc1861b1b3e950cb6a7ad56615eadc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:23.891799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018776/publication.mdobserved 46926e1d5b7cd83faf30490831c52f31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:23.875425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018776/publication.txtobserved 2fe30cfec6a4e15b22b4ce9af55dd351...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. |
|---|