OT-2026-000014866
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000014866) never changes.
Identity and time
| Publication number | OT-2026-000014866 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-74cf-9a93-b658a3e84c9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014866 |
| Status | PUBLIC |
Content hashes
| Canonical text | 216353a0a7d1bd62118ca71aeb4a2a0038021275b0b174bee57aa4f4c26cfea9 |
|---|---|
| Markdown | b56240748752da3a1ba8a8b15f42654ed7a8db5775d8500ba23c2d021775cef9 |
| Publication page | ba1ba8e8cb973cbfd6dc8b38c6b849840ce18d2d72a5519f2534968ba681d09b |
| Manifest | 80c035c8c14ea1c9d15c07cf63d54294a4839e527a599b8a8aff79ae2ed34d65 |
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 | yHEw5TFhEDFxpLV72uVnTIp1Peb25SPSRP3nGntRZdbBHBwE5fZkz9f1P4UXKrv01TDnZwTnNrMS0bsdTboRBw== |
| 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
| 2026-09-17T12:06:47.201507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014866observed ba1ba8e8cb973cbfd6dc8b38c6b84984...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:47.184929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014866/manifest.jsonobserved 80c035c8c14ea1c9d15c07cf63d54294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:47.166482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014866/publication.mdobserved b56240748752da3a1ba8a8b15f42654e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:47.147294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014866/publication.txtobserved 216353a0a7d1bd62118ca71aeb4a2a00...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. |
|---|