OT-2026-000031367
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, 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-2026-000031367) never changes.
Identity and time
| Publication number | OT-2026-000031367 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ad-7f94-8c73-17071239cfa7 · 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-2026-000031367 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0675bb9bc36d4e8796bdaca589824da1d687aa128e483c90b506e16545834dd9 |
|---|---|
| Markdown | f3ecb258910a367f141cafc31dd0c71318ffbe9f7f2266ecf4dc4dd6ed476c06 |
| Publication page | 60632e296c6d8c7571b86f96c684663f476177f121f0d351f801b1deb54c2c89 |
| Manifest | 581739ebe64990bffb162840941289674772751ef3179d485247f52b7f09fc90 |
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 | a+Pf1yBzf2+au5PPk3kZn0G6gh360Wp5ditRNp0hW2RFNQsGMsYpFFufa0fb9P0IgKv4f6Yg5yLf9O93j6cZCA== |
| 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
| 2026-09-17T11:36:04.217851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031367observed 60632e296c6d8c7571b86f96c684663f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:04.199866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031367/manifest.jsonobserved 581739ebe64990bffb16284094128967...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:04.181274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031367/publication.mdobserved f3ecb258910a367f141cafc31dd0c713...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:04.159911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031367/publication.txtobserved 0675bb9bc36d4e8796bdaca589824da1...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. |
|---|