OT-2026-000031316
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, sustained blow-off before set-down
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-2026-000031316) never changes.
Identity and time
| Publication number | OT-2026-000031316 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-7a07-aa00-fa5028e4290d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031316 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7dfe6aa65f9005bb9c9073db180cefc7add5e1e6521a7d7babee885483011c28 |
|---|---|
| Markdown | ead1da63e8a255fe682f59d3e2af50ae53d68c4925b059dfa3fb34c838575b4e |
| Publication page | a5fde5fff4f7311c910ef89f8387be4a7b845d5e6d1227ba070b5eeb209f4bf7 |
| Manifest | c6bf5dfda5122cfa0033622208213d9f80bcf94abf0f21d34a9f3730657e8973 |
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 | sre1NWM9M5KyJp4ReKgIVgJr4zT4+67TVxRmmxYuvcfGZyt1FAoUbPMuJtr9if9YxeVFcmvx7oUqOBumdptXBQ== |
| 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
| 2026-09-17T11:36:00.298562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031316observed a5fde5fff4f7311c910ef89f8387be4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:00.282407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031316/manifest.jsonobserved c6bf5dfda5122cfa0033622208213d9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:00.264677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031316/publication.mdobserved ead1da63e8a255fe682f59d3e2af50ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:00.245802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031316/publication.txtobserved 7dfe6aa65f9005bb9c9073db180cefc7...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. |
|---|