OT-2026-000043090
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000043090) never changes.
Identity and time
| Publication number | OT-2026-000043090 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327a-7a0d-b5d3-8872871e4388 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043090 |
| Status | PUBLIC |
Content hashes
| Canonical text | b10cf518301f26dfac402e090e8e06d180efecb5857aed967488869755505284 |
|---|---|
| Markdown | badb91ee42aa0ec66d529c303b56b74afe2a8124f7e310c9f4ac4b99140c2462 |
| Publication page | 14e9287add7928220b5592a868fbc4758254c920debcd1b04a7468d9dee9bf85 |
| Manifest | e2dd05e6d8eaa3bf8e438a83277d67831133a1a45b7ba02add766085143ded38 |
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 | k+0z+3SSueg8ibCsUgnDRahJZUEGNKKwgQSSE/7zSsoPYJLhEovOryGN05BjQDPuZFomkB2TZlXCfO360P9KCg== |
| 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
| 2026-09-17T11:13:30.512127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043090observed 14e9287add7928220b5592a868fbc475...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:30.493032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043090/manifest.jsonobserved e2dd05e6d8eaa3bf8e438a83277d6783...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:30.473617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043090/publication.mdobserved badb91ee42aa0ec66d529c303b56b74a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:30.453772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043090/publication.txtobserved b10cf518301f26dfac402e090e8e06d1...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. |
|---|