OT-2026-000022326
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000022326) never changes.
Identity and time
| Publication number | OT-2026-000022326 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7ed3-8d88-85a8da8f6c66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022326 |
| Status | PUBLIC |
Content hashes
| Canonical text | 202e3d4c82a59febef9b73a92f9ecb6faa422d80cebef72b43ea7433b0eec44b |
|---|---|
| Markdown | c899063fec7e79c9c8607926f914ac003d9bcb23b61c8317ec7627590ae139b6 |
| Publication page | 8ce0e748a14b65f339bf86ed1ee0234c33c4597a24412d190fd1be00efc6c1b5 |
| Manifest | 183d1853eb140884a34de877a23976511b401ee4895b2ef6b4aa0a1a45c54cf6 |
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 | ERnFkFbVqesWxiPWGcBKYB7BQ3QLGTlmAAehxjffxm+bscdof9U6p7yzpEs1BoGVPFe7UbGu6mAjZ2OrNlgcBg== |
| 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
| 2026-09-17T11:53:41.169806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022326observed 8ce0e748a14b65f339bf86ed1ee0234c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:41.151325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022326/manifest.jsonobserved 183d1853eb140884a34de877a2397651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:41.134141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022326/publication.mdobserved c899063fec7e79c9c8607926f914ac00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:41.115533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022326/publication.txtobserved 202e3d4c82a59febef9b73a92f9ecb6f...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. |
|---|