OT-2026-000035053
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line 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-2026-000035053) never changes.
Identity and time
| Publication number | OT-2026-000035053 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-7c17-bf63-a94648d2962a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035053 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5088e698e6bc894630686b11cbf33767f877939af03da823bbf0bd7feeb8c83c |
|---|---|
| Markdown | 1568cd12a50e9baf94198885415d11f0d038b8a8068a2d12cb8f0813178f0c37 |
| Publication page | a387ff24fea04752e96f606964fd090e9f8218a42f4982c1fa33bc4af18953da |
| Manifest | b11ebc6e0638d33b951587df33dd76110ba919a9e231cf0513d1e4520025179e |
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 | S9Zb9gSOHiRP5ydly0gYoKwZEyPYGSE9Bwtfm6rGdCfJrIFcvUh0WMtVdjwFU8zg28N9YO0MwKvZvZH+DNTrAg== |
| 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
| 2026-09-17T11:28:06.604125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035053observed a387ff24fea04752e96f606964fd090e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:06.587492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035053/manifest.jsonobserved b11ebc6e0638d33b951587df33dd7611...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:06.569939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035053/publication.mdobserved 1568cd12a50e9baf94198885415d11f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:06.549674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035053/publication.txtobserved 5088e698e6bc894630686b11cbf33767...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. |
|---|