OT-2026-000011858
Publication integrity record
Foam pad vacuum gripper, two zone face, three stage ejector, 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-2026-000011858) never changes.
Identity and time
| Publication number | OT-2026-000011858 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-7bec-84d6-6a8f6837a560 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011858 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff2c83c6e0fc64f7b6ff9421001b962bcd36ed26f1f957b1ef7725f7c28d19e7 |
|---|---|
| Markdown | 94717f48ebeeb46205c9f33a059ec6d5ea7e137d31da68954861a42f694f13d4 |
| Publication page | ce224a7bf186ca72f0a557da48773be61db118a78ea40c87d798f845fd495cee |
| Manifest | 573545beea3a9f1b4e6be10c11c31722c7b3508d2ac394ae69989a485e08f898 |
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 | 3cvEv2VISH1cFZVkMxWha8d74uWo8SULB0LMWnK+F2MuRg42ArCknibOZ+RjTeSURF5rMeiiJ4PbgUYTKBADDA== |
| 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
| 2026-09-17T12:12:36.146738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011858observed ce224a7bf186ca72f0a557da48773be6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:36.125760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011858/manifest.jsonobserved 573545beea3a9f1b4e6be10c11c31722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:36.107258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011858/publication.mdobserved 94717f48ebeeb46205c9f33a059ec6d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:36.087270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011858/publication.txtobserved ff2c83c6e0fc64f7b6ff9421001b962b...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. |
|---|