OT-2026-000038382
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000038382) never changes.
Identity and time
| Publication number | OT-2026-000038382 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7076-8c75-68d134b5d7c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038382 |
| Status | PUBLIC |
Content hashes
| Canonical text | b50862461fe5e8255492ca7a27ff95783c292bdc69d4553db6af07bea6fb5ef5 |
|---|---|
| Markdown | 60c475d491bac2e2d8b8826fd1f1224fe7fe4de329fd52ec3ce852df2f662d8f |
| Publication page | ab882352f30d59ec99624eefb57210d35734609be28e5a599d6fb3c111cddca0 |
| Manifest | a72f43976c956b6e09e756c1e2580f185a6aa2ed3cec93755ffffef169952e81 |
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 | 1Ss0aOU5pLPMiPMivPuuDQEDyS8sMQAsaAAvOdLVuKooss36ln2PGVh/j7tgK+J3QQER0cGKWoxaMubRyOs2Bg== |
| 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
| 2026-09-17T11:22:35.076642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038382observed ab882352f30d59ec99624eefb57210d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:35.058863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038382/manifest.jsonobserved a72f43976c956b6e09e756c1e2580f18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:35.040788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038382/publication.mdobserved 60c475d491bac2e2d8b8826fd1f1224f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:35.022718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038382/publication.txtobserved b50862461fe5e8255492ca7a27ff9578...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. |
|---|