OT-2026-000008726
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000008726) never changes.
Identity and time
| Publication number | OT-2026-000008726 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7e9e-b2fd-fd33e2eb0df2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008726 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd107b67cd64a3c72fc8ff78bed8b5dcdcff6bff935590915d054ec7187de60d |
|---|---|
| Markdown | fce85c7656c43953af889428bdc6ccbfca3d97d7746c1da31a700c0b4b1e0107 |
| Publication page | 46191572f22d7812ea0c23bce4702121a46c8c1b893d2fa8c48634bcfaae3356 |
| Manifest | 95af5b6896f302bee0f7f073303f763022c14ea96fedd2280113964f245d7d33 |
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 | mdnZlylY+UaVaXzfg98rj/lgyVS2hl3nztH7lVsQMqPOWKSAmdTItuu90OqXcD4LhCPt2jktOmquj8yqRQTeDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:48.566276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008726observed 46191572f22d7812ea0c23bce4702121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:48.547619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008726/manifest.jsonobserved 95af5b6896f302bee0f7f073303f7630...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:48.527724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008726/publication.mdobserved fce85c7656c43953af889428bdc6ccbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:48.509965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008726/publication.txtobserved bd107b67cd64a3c72fc8ff78bed8b5dc...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. |
|---|