OT-2026-000014962
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000014962) never changes.
Identity and time
| Publication number | OT-2026-000014962 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-74f5-a092-62c60c854ad3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014962 |
| Status | PUBLIC |
Content hashes
| Canonical text | d136236df6ddb1d6c7c48f80f6054fc71059ea6ac1e6eb3df4ae3a596e968bcd |
|---|---|
| Markdown | 40f1f62368919e99a17691d4dff6ea3cc551305ae78b08e11c2ff7552f9faa1b |
| Publication page | 355ea1e08590ade8f91fdee1e43ca9935711359efa2c2d3d5adb55dd82f1b31a |
| Manifest | b944410aa23abfaec06e1a6176f206474de293b4c4c38eb2424f28ed5ab8e93d |
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 | Gmq8S/EYsGoXdC9hTMPZZCy/IpTCeHRc3RozW2XzIj+337h9L44ULlPw20BDYXwjVCmbUGw06StnSWQb6chjAA== |
| 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
| 2026-09-17T12:06:54.958421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014962observed 355ea1e08590ade8f91fdee1e43ca993...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:54.940497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014962/manifest.jsonobserved b944410aa23abfaec06e1a6176f20647...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:54.920921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014962/publication.mdobserved 40f1f62368919e99a17691d4dff6ea3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:54.901533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014962/publication.txtobserved d136236df6ddb1d6c7c48f80f6054fc7...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. |
|---|