OT-2026-000053184
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000053184) never changes.
Identity and time
| Publication number | OT-2026-000053184 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a432-74b5-89a4-dfba18d26e88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053184 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09091cb1565d772c91950c3dbbb81b6a083c293d19b8fc852b7aa4f2e96abbe5 |
|---|---|
| Markdown | 9b03bc16f1f3be5f602ded0c80d8534a19983aae0a2d495acc8f5267c1799fc7 |
| Publication page | 22f65878b6ca64158a0524526ee3f2518833d179621c7c04369ae7be2a9beac3 |
| Manifest | 764a0bd5bfe809a6d964ae93d107492cab0cfb90f17a54631e2f1e453b0eda32 |
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 | phAW50V8hxfbzG5Q1OQ425bJdF736M8yVHEfM7MgnsxfxYUnHiSo2kbsgyvrrVVP7dvygmvHCQcPb37xIg68DA== |
| 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
| 2026-09-17T10:57:00.622973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053184observed 22f65878b6ca64158a0524526ee3f251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:00.604131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053184/manifest.jsonobserved 764a0bd5bfe809a6d964ae93d107492c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:00.584650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053184/publication.mdobserved 9b03bc16f1f3be5f602ded0c80d8534a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:00.566432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053184/publication.txtobserved 09091cb1565d772c91950c3dbbb81b6a...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. |
|---|