OT-2026-000036837
Publication integrity record
Four cup vacuum gripper, four outlet manifold, 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-2026-000036837) never changes.
Identity and time
| Publication number | OT-2026-000036837 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-7278-b474-407e4a73d16e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036837 |
| Status | PUBLIC |
Content hashes
| Canonical text | f050868c3175ec368b26dbe4b3675d411bed88031d28dbb8998758bd594fffa4 |
|---|---|
| Markdown | 15b2cf8d34fa298ed2eebbb312aed6d8edca22b5f17224a155a922b795ad51f2 |
| Publication page | 6022e42cc780ecb54e3f554f9bc61b5407e6b00f0c528adf46bff65854ec4426 |
| Manifest | fcd39ae2401c0a7592c3cfe33d16ec70b7199becca6a1d6fd5bf4eeec3db0f8b |
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 | 1rEpSIKh6YRXj9WolbJheD/L8873ZYO8WU68k8/eGM5kLifeoWatr1GBYF609QPBCigQuo5Iw+0kjesbubwTAA== |
| 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
| 2026-09-17T11:24:27.550225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036837observed 6022e42cc780ecb54e3f554f9bc61b54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:27.532889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036837/manifest.jsonobserved fcd39ae2401c0a7592c3cfe33d16ec70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:27.514750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036837/publication.mdobserved 15b2cf8d34fa298ed2eebbb312aed6d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:27.451608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036837/publication.txtobserved f050868c3175ec368b26dbe4b3675d41...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. |
|---|