OT-2026-000098897
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump 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-2026-000098897) never changes.
Identity and time
| Publication number | OT-2026-000098897 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-79cd-b212-94d4d856c235 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098897 |
| Status | PUBLIC |
Content hashes
| Canonical text | e630b1d0eaba86a2705e116f9c01f80a284bd3857c5373db54514b112ceb40b2 |
|---|---|
| Markdown | 671ea9243b1b82db1ed902e6ccf92d990ef20ffe66812cabe4c007382633cb8f |
| Publication page | 8660f7d0531bb1038d5e6b548133542c64df89bdcd7c9202cde5f5e113ca51bc |
| Manifest | 08b7f92b6233088501843111c794b5ea9cc62e1d3958061baf80b9a9f43ba827 |
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 | vfIJN/9G6R0j09h1Zo4dTeeUGQhIrhH22EeqL0XP6aALDNnf5D+evVjel72JauNrikiKt7ntYhIaRhBppM3IAg== |
| 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
| 2026-09-17T09:29:57.213029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098897observed 8660f7d0531bb1038d5e6b548133542c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:57.196338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098897/manifest.jsonobserved 08b7f92b6233088501843111c794b5ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:57.179569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098897/publication.mdobserved 671ea9243b1b82db1ed902e6ccf92d99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:57.163016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098897/publication.txtobserved e630b1d0eaba86a2705e116f9c01f80a...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. |
|---|