OT-2026-000047670
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000047670) never changes.
Identity and time
| Publication number | OT-2026-000047670 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-7599-be39-10ab56cfc969 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047670 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3760c6ccdd02c9837699d27a04ed45da736675abe51b7db33b3afd4ea8e0db08 |
|---|---|
| Markdown | df009936ada0ff51bc1b0d93392175d728d11af27567cf030aa48bf704b7fd10 |
| Publication page | 19c5447e3ca0dacf8efbd5476e7974eee317b05f8f10c9fb3330a0a884714fad |
| Manifest | 1262ad588a26153523dff76f691aa3a44214a8ac5f4eb4f8397609fe04704553 |
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 | 7F/9ccalSzM9eC4hW1GJ57k+N+XIgjGPu9hYNvnsVCRQxG0AJ7V++/X72lHJX+226PLf/mc+ibc/+8ycPtCvBA== |
| 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
| 2026-09-17T11:05:30.822723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047670observed 19c5447e3ca0dacf8efbd5476e7974ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:30.805849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047670/manifest.jsonobserved 1262ad588a26153523dff76f691aa3a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:30.788456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047670/publication.mdobserved df009936ada0ff51bc1b0d93392175d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:30.770925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047670/publication.txtobserved 3760c6ccdd02c9837699d27a04ed45da...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. |
|---|