OT-2026-000038355
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line 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-2026-000038355) never changes.
Identity and time
| Publication number | OT-2026-000038355 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-781c-b45d-202e8714de47 · 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-2026-000038355 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5319429357259aaea452e8d19bcbf0ebb99acd76b9592f6a6c89818487cfb608 |
|---|---|
| Markdown | e0fd8a5309a8debfd7732881e1eb8ed729a4426053ed96bab9466be06562102f |
| Publication page | c31333ed490c45418b5a70482779f0dd550bbf2edf7b861a4024b2fdaccc81d1 |
| Manifest | 785df47efc2e14f9dc9aa312715018b3902ef5fdcce4630d9087d03b5b14c864 |
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 | OcUNHkRQbdul0ShTbYf9y9JrR5GCQLgbSJxX8YSa8bMu1ht4+gETKNYa0hORcV06789at9s9lkPNsGnPlEwkDg== |
| 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
| 2026-09-17T11:22:32.623664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038355observed c31333ed490c45418b5a70482779f0dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:32.607915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038355/manifest.jsonobserved 785df47efc2e14f9dc9aa312715018b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:32.587186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038355/publication.mdobserved e0fd8a5309a8debfd7732881e1eb8ed7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:32.543462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038355/publication.txtobserved 5319429357259aaea452e8d19bcbf0eb...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. |
|---|