OT-2026-000063759
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump 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-2026-000063759) never changes.
Identity and time
| Publication number | OT-2026-000063759 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7f4d-b4e6-9e15d3e4c934 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063759 |
| Status | PUBLIC |
Content hashes
| Canonical text | 699739905029d1fad3b49894a2e822378d63eba9fd5bffbbea099d9c5537db78 |
|---|---|
| Markdown | c52b22f122268fd3a532a2f56dc6d30bf67a3040ad4fde1e8548d93821f24db7 |
| Publication page | b477c7ef41947fd23e31fe64cdc2bae7ac7b4798f13250682c786f4fa6961fed |
| Manifest | daf4f21c463d6c1972c0f1c9d2996e8b50cbb13c59d75513657e08b7ac48860b |
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 | XIdhU27BbgThT4W0MkREONVk1zt4MMyV1By0PPXwV09N++mXwu+5bAYEm8M/AGk5MRmDanKhhQcxPEMqjc1PAQ== |
| 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
| 2026-09-17T10:37:53.803009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063759observed b477c7ef41947fd23e31fe64cdc2bae7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:53.783426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063759/manifest.jsonobserved daf4f21c463d6c1972c0f1c9d2996e8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:53.766297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063759/publication.mdobserved c52b22f122268fd3a532a2f56dc6d30b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:53.748232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063759/publication.txtobserved 699739905029d1fad3b49894a2e82237...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. |
|---|