OT-2026-000014865
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two 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-2026-000014865) never changes.
Identity and time
| Publication number | OT-2026-000014865 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-748a-af9c-9a9dbc94dd67 · 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-2026-000014865 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3a1002c436dc6342d6a77a698dfd0c106f2303505f434ece51ef69b352c4e11 |
|---|---|
| Markdown | 1425495281a9d3a4672fc32906cab7797c6f9bfff9cbe761f28f6e8ac9667824 |
| Publication page | edc28ac550753b2c59ec041e67db227468ea8f14ca48f59f06b9f1f75e390f76 |
| Manifest | e13fbad79346835ddc0fdd95b15b49ccf8f22441dcd6539fa93cf7d9a6ea1bfb |
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 | ri2m1JkOboTOV4HAYfOsH+PZmX7H9kQoYl3Xdcxavg0cshSopraG794T556ZHNJmke9RQSpiPbmDXoj7QFH6DA== |
| 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
| 2026-09-17T12:06:47.127203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014865observed edc28ac550753b2c59ec041e67db2274...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:47.109762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014865/manifest.jsonobserved e13fbad79346835ddc0fdd95b15b49cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:47.091512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014865/publication.mdobserved 1425495281a9d3a4672fc32906cab779...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:47.049102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014865/publication.txtobserved a3a1002c436dc6342d6a77a698dfd0c1...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. |
|---|