OT-2026-000041443
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three 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-2026-000041443) never changes.
Identity and time
| Publication number | OT-2026-000041443 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7a92-af2f-5fe5c12c03ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041443 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e094574b60a8c7dc330e50d8f01ac755a7e421f47e88d6dc24e8c28c69e4e6f |
|---|---|
| Markdown | 2e00505d0b3263951d2eb007dc8ac2dacbd83656f9f884df6ec5551b4c67e99d |
| Publication page | 7ad3086182ddcc71d47f1ede9b33c29dfc1b3910e23f39acc7eaebc3ae044599 |
| Manifest | d225bcb426fb7607333c098e1fccbbc5994106aeb67f5eb3e5090441ed1e76b8 |
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 | uwRE4sS6xyS+a0CgwK9/SZGSu5VVpopi+j0VXhPh+pK82QnPpQSq8cV+jheTws6ZeuIk0QmSsQpLKfGTtfO2Cg== |
| 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
| 2026-09-17T11:17:27.961201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041443observed 7ad3086182ddcc71d47f1ede9b33c29d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:27.943354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041443/manifest.jsonobserved d225bcb426fb7607333c098e1fccbbc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:27.925582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041443/publication.mdobserved 2e00505d0b3263951d2eb007dc8ac2da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:27.906837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041443/publication.txtobserved 1e094574b60a8c7dc330e50d8f01ac75...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. |
|---|