OT-2026-000016742
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum 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-2026-000016742) never changes.
Identity and time
| Publication number | OT-2026-000016742 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-788f-b566-de6ac9e1fa3c · 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-2026-000016742 |
| Status | PUBLIC |
Content hashes
| Canonical text | 514e37059f19822f2c6f3b90644f48dfc7aac04b60412390d03ff08e4cdf9e1e |
|---|---|
| Markdown | 0db027aa621d4140f20f9fb744e151d8e1201d523c58cc34d706642b271714bb |
| Publication page | c4c0a92794e22b1c579f19af007fb1cb71af9aa010b6470086da771365c8f0ef |
| Manifest | d0f0321c1c96c6c0593968b9b3493f05dc7d0d2a611806c7e3db95cec5eb5287 |
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 | ZiL77D8/eepg/Km8yAUEm4t3XYn5gq15HAJK70m/JpyTngDCPIqSHrknud//9rVOZQ34gw5PBK8BiznNJ1I1CQ== |
| 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
| 2026-09-17T12:02:58.468207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016742observed c4c0a92794e22b1c579f19af007fb1cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:58.451024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016742/manifest.jsonobserved d0f0321c1c96c6c0593968b9b3493f05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:58.434137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016742/publication.mdobserved 0db027aa621d4140f20f9fb744e151d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:58.416308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016742/publication.txtobserved 514e37059f19822f2c6f3b90644f48df...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. |
|---|