OT-2026-000101931
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, pulsed blow-off after 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-2026-000101931) never changes.
Identity and time
| Publication number | OT-2026-000101931 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7b41-b695-1191c9f153c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101931 |
| Status | PUBLIC |
Content hashes
| Canonical text | 540259bad231a87832f8a6aa8351724f93aa2b61c94a5bbbeadb5d94b768e708 |
|---|---|
| Markdown | 436aa993697b27cd4915fadf612b138e4e435a398e9385907c0b61ec23378d44 |
| Publication page | 2fee28e3789ddfe19bd0b35c84ef7f92b94ea3907286989f0d0865bddb02108d |
| Manifest | 822e55b042f60c08a1316b2ba5208e153c2f75884c85da68038799eed850d407 |
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 | hkYMbSezjczXCD988b9fk3gETYh+xEym+EBcSRVG9nMOoqyxgTJobFc+bU4HwjJHCAlmLnnTYVkR7r6OLvF9Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:02.620453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101931observed 2fee28e3789ddfe19bd0b35c84ef7f92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:02.601343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101931/manifest.jsonobserved 822e55b042f60c08a1316b2ba5208e15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:02.580045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101931/publication.mdobserved 436aa993697b27cd4915fadf612b138e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:02.562493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101931/publication.txtobserved 540259bad231a87832f8a6aa8351724f...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. |
|---|