OT-2026-000010888
Publication integrity record
Single cup vacuum gripper, single stage ejector, vented after 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-2026-000010888) never changes.
Identity and time
| Publication number | OT-2026-000010888 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-757f-8750-64b83a654d7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010888 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ac5d17e700a2274f541d093d372f2870e548fad188921330d5191837ca511d0 |
|---|---|
| Markdown | dd5ae73c292b9854289735d097df8661bac797fb87b5865b9831403af1985281 |
| Publication page | 1ea5f7ac37c44f37add051b11937f7ae21bbbfa03570eacb129c93574608ba56 |
| Manifest | 0014d426586f89bc90990c61015e90012c298ef9e1abb5f093dd6f2b9d8e28df |
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 | LkyBnmDJ8Kp2XygDxlM14khfYFOSaNSHxsj9Tz8mXbmGQKPyL0i4z328gt4v7Js5QHXe9bcbh44YoIftfQ7cAw== |
| 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
| 2026-09-17T12:13:39.330847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010888observed 1ea5f7ac37c44f37add051b11937f7ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:39.309939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010888/manifest.jsonobserved 0014d426586f89bc90990c61015e9001...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:39.289796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010888/publication.mdobserved dd5ae73c292b9854289735d097df8661...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:39.268809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010888/publication.txtobserved 3ac5d17e700a2274f541d093d372f287...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. |
|---|