OT-2026-000040670
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000040670) never changes.
Identity and time
| Publication number | OT-2026-000040670 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-7a88-a58a-08be16e5f5bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040670 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4890871c643f03f2e2c73eb19632cccbfa8d5e31a94c02fa7cb1217103c0ac48 |
|---|---|
| Markdown | 7e3a732f1fb349179e9627299bf542885381ffe57ff23ba3c4a7d163272a3430 |
| Publication page | 59843d3d2a70811a005878a34fda5b0b36f3240d6474268626a3eba71977e1aa |
| Manifest | e68387bf6ffb3a17dc61a1c9499e3e97ab58b4e00c8a3fcd3768d7ce1f89d9c4 |
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 | wEXd6aheS1wyKII0idPn6EVh/ZRBrGFNC+ltWdctBaaFmCxPZCkfKtN2glX4Jl90Cr9NV004PYm2H/hbuQ5ACA== |
| 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
| 2026-09-17T11:17:51.787291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040670observed 59843d3d2a70811a005878a34fda5b0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:51.770538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040670/manifest.jsonobserved e68387bf6ffb3a17dc61a1c9499e3e97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:51.755132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040670/publication.mdobserved 7e3a732f1fb349179e9627299bf54288...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:51.737434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040670/publication.txtobserved 4890871c643f03f2e2c73eb19632cccb...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. |
|---|