OT-2026-000025864
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000025864) never changes.
Identity and time
| Publication number | OT-2026-000025864 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7784-9d93-94ed6f7b8120 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025864 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62bc14974b9b9991c7a947a2327959de55496ff36877cf894600f1fcd0c6deee |
|---|---|
| Markdown | af4369aac3c56c2140a563d30041729be89caafb34421f6edf199f1d825c3534 |
| Publication page | d9e35ed89614a959f19be65b683cfc75c4aaa0636f3499cebfdaf0afb958bd82 |
| Manifest | cd3977b1bc7a19bdcd54557189bd67e087ea3e77531e9f8de50224fe80673f9a |
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 | Var/AGR+QsFJjG1wbBOc8aGnL/80BXCveYgkyVKTV8OtGv9/5qs+yBVsK9CV7jwGZ9MIUmlxiT0Y34UdliE8DQ== |
| 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
| 2026-09-17T11:46:05.878145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025864observed d9e35ed89614a959f19be65b683cfc75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:05.859886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025864/manifest.jsonobserved cd3977b1bc7a19bdcd54557189bd67e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:05.843021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025864/publication.mdobserved af4369aac3c56c2140a563d30041729b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:05.826950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025864/publication.txtobserved 62bc14974b9b9991c7a947a2327959de...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. |
|---|