OT-2026-000094072
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000094072) never changes.
Identity and time
| Publication number | OT-2026-000094072 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92ca-700d-b095-7b559af46077 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094072 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d4ade16844d7dcaa6e1e1d82bccb1b8fa4701b5fb0fe22fa3561bbe36f3ccb3 |
|---|---|
| Markdown | ef027f0fbd5fc1e11790a05d4d803a7950e15d744bfc4a28316ec7125f8a598d |
| Publication page | c42852460da62d5a38ec7a92152f93635b61141708a03d3c280f741c16926b95 |
| Manifest | 47a95caa1dc9edf50a9b4b294d2e8a29c90438a1ec57c37b45987ddde5fdd7da |
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 | rfHNsmthf3jxxtHbmNxwpOhsAGM1UVhgzumhCzMnIw0vFFmNMe18dKu3K7H/m0PYtIwSHZ5qDMQSLScD+Mv2BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:29.991197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094072observed c42852460da62d5a38ec7a92152f9363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:29.973665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094072/manifest.jsonobserved 47a95caa1dc9edf50a9b4b294d2e8a29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:29.955673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094072/publication.mdobserved ef027f0fbd5fc1e11790a05d4d803a79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:29.937341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094072/publication.txtobserved 3d4ade16844d7dcaa6e1e1d82bccb1b8...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. |
|---|