OT-2026-000018506
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000018506) never changes.
Identity and time
| Publication number | OT-2026-000018506 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48a-75f2-a0e2-3a3c8aa6b602 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018506 |
| Status | PUBLIC |
Content hashes
| Canonical text | a24f6453ce0862ff086570f0552bc0f4d2706e8707a98b7a3c4f078fd38d1d22 |
|---|---|
| Markdown | b05b7c51ccbcf82d421d4f8f2ac4692f59eb3a9e9d66509d4517c846d315e2a4 |
| Publication page | 965635ff2cf6f1df11b557c95b3b3a7278c102de600c7eea8bf844d428a49c4b |
| Manifest | e2688d4212fee29c1ce199c84d0af49f3c199436c20e9aa6c56bfc8f5d2d5272 |
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 | d0+loV+Zh4TwkciwTlb2aie6zAD7WkafCY9Lw8BboscvUxZBT0I2J8wUz6oxKsNwFWycg58W/eTU4kxDfpo5AA== |
| 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
| 2026-09-17T12:01:16.635000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018506observed 965635ff2cf6f1df11b557c95b3b3a72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:16.618552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018506/manifest.jsonobserved e2688d4212fee29c1ce199c84d0af49f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:16.602341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018506/publication.mdobserved b05b7c51ccbcf82d421d4f8f2ac4692f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:16.583713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018506/publication.txtobserved a24f6453ce0862ff086570f0552bc0f4...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. |
|---|