OT-2026-000023036
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000023036) never changes.
Identity and time
| Publication number | OT-2026-000023036 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-7ab8-908e-573faa216259 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023036 |
| Status | PUBLIC |
Content hashes
| Canonical text | 370ea301b519603f426ca16cbccdf26afff5cb52b0e82e41f851149e9cb1d223 |
|---|---|
| Markdown | 73c5028a632a9d5a04a876eb087c6fed37f0ff671d4d49ae5c5eacfd18fae650 |
| Publication page | 1703839c3d435becf9fc39e02baf3180c650ddf56bdcdcf04b720ca06fe7428b |
| Manifest | 897ea542e722397a984bfdc76f5630133f50441e2cfaa9b71a5087af00c7ea9c |
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 | 9sFkQ0LmA/Ml9Lv60gPrdR3ipYB30xYwp9cain+wmmHetjwV0/tr7vpesYtVVZFibUSOHLjiD902h4X2FCq4BQ== |
| 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
| 2026-09-17T11:52:38.403615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023036observed 1703839c3d435becf9fc39e02baf3180...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:38.385400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023036/manifest.jsonobserved 897ea542e722397a984bfdc76f563013...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:38.367927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023036/publication.mdobserved 73c5028a632a9d5a04a876eb087c6fed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:38.351474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023036/publication.txtobserved 370ea301b519603f426ca16cbccdf26a...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. |
|---|