OT-2026-000075037
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000075037) never changes.
Identity and time
| Publication number | OT-2026-000075037 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2e-7ab2-aab3-267cd4bcaed9 · 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-2026-000075037 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a267d5c6399ed8ef068ac7c1db7d902aaf67635a8e17933b784fa1eaf851aa7 |
|---|---|
| Markdown | 66d6c52e697d3662d2d90b2cca55e27ac36ec6103b23f4590c6cb9a4a8948be6 |
| Publication page | b2a208f33868ba55d294c6101df82586d58b2ff0e1d643a04fcb3361449c27e6 |
| Manifest | e44f4b8b53cf1bdbf3697c1d7a1f4d54912103d674aae3fad59fc62ac9933b7f |
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 | ItWtIA+XJc1E6Po+Fo40VHkqM9gBXoy6cl2luvkm1eCpCD4FVCCDuY2+HQCXQgG5Lk43Bjg+6SdynbJHJj3oBw== |
| 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
| 2026-09-17T10:18:51.073162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075037observed b2a208f33868ba55d294c6101df82586...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:51.056626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075037/manifest.jsonobserved e44f4b8b53cf1bdbf3697c1d7a1f4d54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:51.040851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075037/publication.mdobserved 66d6c52e697d3662d2d90b2cca55e27a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:51.024645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075037/publication.txtobserved 0a267d5c6399ed8ef068ac7c1db7d902...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. |
|---|