OT-2026-000037129
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000037129) never changes.
Identity and time
| Publication number | OT-2026-000037129 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-70ac-a516-282377cc104d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037129 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00f0cfe5d20e3c3c858dc3c41286a9f55c5a1095822eb3ca02535751ff2ec444 |
|---|---|
| Markdown | f11cd7f3a6d03b90b0a273867824fa515d9c720c248fe47f5aa3fb4cbb0489ec |
| Publication page | 90851473db2a398717b462aeb02d73d66cf1f5a73c4a9b772f9e9c2d3f7f8367 |
| Manifest | 2cb4b8bd4db3b1ffbfb3af16e25c46a1aef17affaa4e9af7db8a80a8c96f44d2 |
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 | CITB3Eg5uEtlDnz6PdF9pZGe9fEYyCnig5ixmxfLMQUSPVh4gfkM2Akmr+3IOiZPLBVsj0qF4xhm3cvIQTAJCA== |
| 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
| 2026-09-17T11:25:00.110621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037129observed 90851473db2a398717b462aeb02d73d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:00.094957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037129/manifest.jsonobserved 2cb4b8bd4db3b1ffbfb3af16e25c46a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:00.079618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037129/publication.mdobserved f11cd7f3a6d03b90b0a273867824fa51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:00.063932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037129/publication.txtobserved 00f0cfe5d20e3c3c858dc3c41286a9f5...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. |
|---|