OT-2026-000041703
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two 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-2026-000041703) never changes.
Identity and time
| Publication number | OT-2026-000041703 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a1-7456-a5e5-ccf61d527625 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041703 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78758c416f2c0544242f7966b25ed198805b5b307625c211e87f9584a4ad0424 |
|---|---|
| Markdown | 47424e00e79cf1a21a1cf102c6e6aed72b38a13ee8935f8aea4110743620b8e9 |
| Publication page | 7c953f3fb4e33103345234feb4b05a0c24d85ea13d631e9e33510296e381b74f |
| Manifest | 653ffa092b491c828072c0bcd9851d6423b88261fa9f04ae0baf12b459f81972 |
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 | 17lfkzPcduxCK6LSZlP6HuoHA4Z9fI2WobsBLdLu7TUjefWwWzHIw3LtVHwN6eAhINdZ/zO4071aLL0D+SHhAg== |
| 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
| 2026-09-17T11:16:30.979458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041703observed 7c953f3fb4e33103345234feb4b05a0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:30.961892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041703/manifest.jsonobserved 653ffa092b491c828072c0bcd9851d64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:30.943860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041703/publication.mdobserved 47424e00e79cf1a21a1cf102c6e6aed7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:30.926935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041703/publication.txtobserved 78758c416f2c0544242f7966b25ed198...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. |
|---|