OT-2026-000018962
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000018962) never changes.
Identity and time
| Publication number | OT-2026-000018962 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d522-70de-8a85-1802420f0fe7 · 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-2026-000018962 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f813613e391dd5f8dea138f11c9505b9edf82f4d449a0061f9c8132c98c43fa |
|---|---|
| Markdown | 99806ee779ca4c0cd46c4ccd2e9fea7c6e0b71bb5956ee515d23f61781b148ab |
| Publication page | c5d689cc0bfde5f13a068b379949d8a870c7da048530cb905568c189cf2272d2 |
| Manifest | a2bc3ef6bf45d5af64b4f0741ad1d778343e192116a2ed627f0840bc798fbd5d |
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 | L8gx+GYTL5JnFwuEcYQxWkO74ZBKCeBbg7zNq6XuVRgZTylJQHoLGZXnqNEuS0Uh8xiU9CRZzy5xm4fU5IyBBw== |
| 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
| 2026-09-17T11:59:38.226782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018962observed c5d689cc0bfde5f13a068b379949d8a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:38.210125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018962/manifest.jsonobserved a2bc3ef6bf45d5af64b4f0741ad1d778...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:38.191977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018962/publication.mdobserved 99806ee779ca4c0cd46c4ccd2e9fea7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:38.173370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018962/publication.txtobserved 1f813613e391dd5f8dea138f11c9505b...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. |
|---|