OT-2026-000048835
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000048835) never changes.
Identity and time
| Publication number | OT-2026-000048835 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32d-719f-9eb8-bf410e68dbd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048835 |
| Status | PUBLIC |
Content hashes
| Canonical text | 900e6f431687e989f3b034ebcca4ae3781e0de4ffcc40aad9a9e756e4a09d27f |
|---|---|
| Markdown | 76d5d224c17a1ee74fd5f4541967ab02c3560f671a45d481d5ed4f9e700dcbde |
| Publication page | 4698cedb2ad79f609f1f6105c5055f4acfca7343c8512150b2f4013f5fc7114b |
| Manifest | d86b0412ee66373b45c1836fc6766188d9b56abc48fd071731728e4ac500824f |
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 | vVmX8hSRmDHQknMTsYze4fApghvrxA+lifmTd0qFMYR76Vt9IFL2BeG38glH3+pS7PBopI/F38nHnRcGiWmjAA== |
| 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
| 2026-09-17T11:04:37.658394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048835observed 4698cedb2ad79f609f1f6105c5055f4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:37.637712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048835/manifest.jsonobserved d86b0412ee66373b45c1836fc6766188...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:37.617987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048835/publication.mdobserved 76d5d224c17a1ee74fd5f4541967ab02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:37.598777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048835/publication.txtobserved 900e6f431687e989f3b034ebcca4ae37...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. |
|---|