OT-2026-000016950
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000016950) never changes.
Identity and time
| Publication number | OT-2026-000016950 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-76ef-ac50-b79188faaa20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016950 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6fc788d5e76c1eae69a736e96be775449231c893ad8358debd1763f8d25eb5e |
|---|---|
| Markdown | b3299b0c3b2671b9d3359f606514daeacb8e1cfd17dbf846d404b4ddc1b710b2 |
| Publication page | 1bda90dc2354d9ae2b7b04ea40684c734e151e44a8f585c75f688d841cfe66d3 |
| Manifest | 77b9215756abf5ddffe57e98754ccc3aea4df015c1d7b7e1e582d74b632a6e31 |
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 | lFPQ6/wMc+1sPR4jxzzqEwJKLcd1aLyYePMTDMMvfnF/CSSTfeZcoA3/CZ89Z1MIUDAjU2hkINm8d0ByPhYwCg== |
| 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
| 2026-09-17T12:03:14.187139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016950observed 1bda90dc2354d9ae2b7b04ea40684c73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:14.171833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016950/manifest.jsonobserved 77b9215756abf5ddffe57e98754ccc3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:14.154924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016950/publication.mdobserved b3299b0c3b2671b9d3359f606514daea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:14.138106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016950/publication.txtobserved e6fc788d5e76c1eae69a736e96be7754...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. |
|---|