OT-2026-000010756
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, vented 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-2026-000010756) never changes.
Identity and time
| Publication number | OT-2026-000010756 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-7f02-aa77-af10880ac371 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010756 |
| Status | PUBLIC |
Content hashes
| Canonical text | a83aa3a44d8b14e0d2111878c23461b34d3807e2206578bb352fa795fb620386 |
|---|---|
| Markdown | 065797bdfc90efcad72ce14b8f4c85166939c50a64f727f335025f15fc67ac57 |
| Publication page | 0035ee3de94841c51cdd9b46dc854ec1a9425bc9211564da0326fe914d936ca7 |
| Manifest | a6694acc7da9783b53b73661d77ef2905f3cdb792699546c5adfde8933c2c08d |
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 | GQgPimUQl/jTkleP5yODrisLsSSyGUFYAqQuBYb8U/UvUGQIND0r6hU3hyQnTVt/4U+SxO2c7/0I+NEo5oZoDA== |
| 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
| 2026-09-17T12:14:59.441925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010756observed 0035ee3de94841c51cdd9b46dc854ec1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:59.422816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010756/manifest.jsonobserved a6694acc7da9783b53b73661d77ef290...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:59.404361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010756/publication.mdobserved 065797bdfc90efcad72ce14b8f4c8516...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:59.384108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010756/publication.txtobserved a83aa3a44d8b14e0d2111878c23461b3...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. |
|---|