OT-2026-000055128
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000055128) never changes.
Identity and time
| Publication number | OT-2026-000055128 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e82-74c7-93db-f47f61de49f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28483bc18b7a719cbba0b7e4af59968c010d647a38af7ecb8b8cbd426c1fef75 |
|---|---|
| Markdown | 65c03b426db1eb115b895e14269651ca0229ea50903644a623d037ace9194064 |
| Publication page | e71ce43ace9f4934651b0ce4fe23d56437163bc5e49f68500c6d42ada21a693d |
| Manifest | e6306d78c028197a206ad40f10542ebbebf69694ec69a10472e77397144660ac |
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 | 0FOHz0D+upYtvBDqXwkHpamLh282WFI2NRnuzVvmaDXqXcW4hqA+JsHyi0EUD1YD6/7MoG/U88DqjMz0VHpXAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:17.901984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055128observed e71ce43ace9f4934651b0ce4fe23d564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:17.883450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055128/manifest.jsonobserved e6306d78c028197a206ad40f10542ebb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:17.866455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055128/publication.mdobserved 65c03b426db1eb115b895e14269651ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:17.848304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055128/publication.txtobserved 28483bc18b7a719cbba0b7e4af59968c...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. |
|---|