OT-2026-000042099
Publication integrity record
Foam pad vacuum gripper, three zone face, 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-2026-000042099) never changes.
Identity and time
| Publication number | OT-2026-000042099 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d71-7c41-9c32-2839b09cd847 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042099 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5bde7ce14fd1d2c8f9204d05e398dd4e1e81b1e3b5046ebfd4cc53d0f8af382 |
|---|---|
| Markdown | cbc06e4781abccc8ff7d162d45361e43aa3a8b48b9e0a16b01b71015845c3722 |
| Publication page | 9798a254cd823e4fd4410adccf30b1211c5f82b7c0886589329291ed25e126ae |
| Manifest | 79f91e39dba674df1791b2900650d152fee93c90e7e510726a5d0acd744d261a |
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 | KAhB+x+G7Qre8rPEUzv97Rgin+q4bfuK3wNQOBVuDQF/3o4OR9YJ60QXVPBXVSieFUF53BdOtgsSFzUqFpsFBQ== |
| 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
| 2026-09-17T11:15:37.930723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042099observed 9798a254cd823e4fd4410adccf30b121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:37.909223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042099/manifest.jsonobserved 79f91e39dba674df1791b2900650d152...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:37.891381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042099/publication.mdobserved cbc06e4781abccc8ff7d162d45361e43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:37.871564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042099/publication.txtobserved f5bde7ce14fd1d2c8f9204d05e398dd4...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. |
|---|