OT-2026-000030614
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000030614) never changes.
Identity and time
| Publication number | OT-2026-000030614 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb2-7ce0-85ef-9d1a047d4b8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030614 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1824a64a39790c3118dc869a24665bf4d3637e28408c627af8f9276f9cdea529 |
|---|---|
| Markdown | 39f805d5a888792cf3e98bb3831c8737238bd7097ee254e0130ff94427b6d8e8 |
| Publication page | da048fca2d45718e6e7da0a52e74074a4038a1bedc3fff4b650806ba4274761b |
| Manifest | d0e1f7e025dcf77729774242d61f3d78e13f82b2f67ee861cbfb48cbeaecae6b |
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 | edISSc0xiuTXpd6e06tOQ43Of7QrURHFryxrS1EVKkm6bNu7qlbahgtri/v2HhuD1eqATdRO6gYhD1coCxUrCA== |
| 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
| 2026-09-17T11:36:29.012827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030614observed da048fca2d45718e6e7da0a52e74074a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:28.995653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030614/manifest.jsonobserved d0e1f7e025dcf77729774242d61f3d78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:28.978387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030614/publication.mdobserved 39f805d5a888792cf3e98bb3831c8737...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:28.954564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030614/publication.txtobserved 1824a64a39790c3118dc869a24665bf4...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. |
|---|