OT-2026-000026040
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000026040) never changes.
Identity and time
| Publication number | OT-2026-000026040 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-72ec-a46c-7c439604f91d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026040 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0660fa9bd51986c2d646abfdd23e4e337299a4f0b2b23c640a3952df49ccfcd4 |
|---|---|
| Markdown | 37b5ec8267412d37eb184e7085edbc6334c861a3af05e056d82d708dbaef4d6b |
| Publication page | a47ec3df9a9f30f5acd304a6b8b135b2a7f0376cf8a0f3056cc644212f0e998c |
| Manifest | f95518181a1806145c2288abc1e3617be26ae7d637237594dc76a42113142b8d |
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 | ReBoN8SiRtt2gv/kdneXbPrFs6Zp5HwotqHNh3ej7/MF3TrjJ25dfPNyIsaFTKENIY4L30yp0caddeHV5oWJAA== |
| 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
| 2026-09-17T11:46:25.704213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026040observed a47ec3df9a9f30f5acd304a6b8b135b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:25.684169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026040/manifest.jsonobserved f95518181a1806145c2288abc1e3617b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:25.666145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026040/publication.mdobserved 37b5ec8267412d37eb184e7085edbc63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:25.647362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026040/publication.txtobserved 0660fa9bd51986c2d646abfdd23e4e33...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. |
|---|