OT-2026-000099695
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000099695) never changes.
Identity and time
| Publication number | OT-2026-000099695 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-7dfd-bcd5-105f115e0652 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099695 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c6317a1d190c53994abb0e150edb0c120a0f20ff30ba2b8dd14826ffe3b330b |
|---|---|
| Markdown | 0d69153ad210af0786ffb10068e10f81ddb02f61da6df16f5ed95d1ebf98612c |
| Publication page | 1c3e6f2a0fa31f63f5cad1391b1df78ee9bdab5993172eb02e8f2ef0e55b9621 |
| Manifest | bd7c10d392c8a526cb0dc456ce38177d36c156bb52c2df0a7b2724cf0eabd404 |
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 | aQSQSLTV9w1smmwNVarI7AZQoELAteu19/OE8EbagciZlktkLd7HUOHuJD3XIst8oY7ArQzWU+px4+LB6nj2Dw== |
| 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
| 2026-09-17T09:29:42.409564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099695observed 1c3e6f2a0fa31f63f5cad1391b1df78e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:42.392250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099695/manifest.jsonobserved bd7c10d392c8a526cb0dc456ce38177d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:42.374474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099695/publication.mdobserved 0d69153ad210af0786ffb10068e10f81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:42.356227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099695/publication.txtobserved 3c6317a1d190c53994abb0e150edb0c1...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. |
|---|