OT-2026-000040486
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000040486) never changes.
Identity and time
| Publication number | OT-2026-000040486 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2702-7ae6-90c9-d4920c660523 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040486 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed17eb0c93d7c88b16678e19df008fe9d9fff55054c34c02b672ca39b8bf7f41 |
|---|---|
| Markdown | 79c814be4ee25570b4cc85ef06955c89cfdcbbcea1b49f62d4bf31bfff45c36e |
| Publication page | ef6801365f0ae10fc0bbd522a0678ec5f1afb2a766544f1326609eef558ce3e0 |
| Manifest | 23d372accc4441b0a53adf3f0352a922e67d107b82c9451203016721d871d3e6 |
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 | fIp6+yXUbL9Gb6Thhgotfxs30aD++mluq35Y7q3LYnyrJUm9Pr8iWsczj4pxHtierIEamScaoppmTLhZSP2vCA== |
| 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
| 2026-09-17T11:19:26.522177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040486observed ef6801365f0ae10fc0bbd522a0678ec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:26.504155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040486/manifest.jsonobserved 23d372accc4441b0a53adf3f0352a922...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:26.486771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040486/publication.mdobserved 79c814be4ee25570b4cc85ef06955c89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:26.468882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040486/publication.txtobserved ed17eb0c93d7c88b16678e19df008fe9...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. |
|---|