OT-2026-000074847
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000074847) never changes.
Identity and time
| Publication number | OT-2026-000074847 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-7f83-8a79-847476ccbdee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074847 |
| Status | PUBLIC |
Content hashes
| Canonical text | 740ba3c907ab8d0faa816bb6c754c8f276f8e1be10d8464cc567b56ed08a69c8 |
|---|---|
| Markdown | 85db2de32d65cc3e0017dd3f2cccd76e8e20e66d73c1ef57be9431a1e00547f7 |
| Publication page | 0024f15c567c44e96f0f278fba717fed68bc0d9124febab20546b08b665b45a2 |
| Manifest | b54cbf201a163b5ff593f699b0c896be41bfec4bd3ccd5e1eae6b820a9dfc623 |
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 | JJ7ikpI7WVaeE0IGJsANrSeDgzIXkSVRgMh+mxByEVdI8sXrWtbPYfWLemA+z1M4b7M5xEhvdoN6Q9q+mfPFBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:18:33.617582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074847observed 0024f15c567c44e96f0f278fba717fed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:33.598956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074847/manifest.jsonobserved b54cbf201a163b5ff593f699b0c896be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:33.581942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074847/publication.mdobserved 85db2de32d65cc3e0017dd3f2cccd76e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:33.562815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074847/publication.txtobserved 740ba3c907ab8d0faa816bb6c754c8f2...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. |
|---|