OT-2026-000099085
Publication integrity record
Foam pad vacuum gripper, two zone face, four 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-2026-000099085) never changes.
Identity and time
| Publication number | OT-2026-000099085 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7eb8-bfe8-86313d70bf7d · 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-2026-000099085 |
| Status | PUBLIC |
Content hashes
| Canonical text | a52844e397280bd88405f1457d88390a0815bc1af54dd2868ae9982052c55cd5 |
|---|---|
| Markdown | 5ebd99a7c87f4840a32ce1c5d473cd734132e19fb674d1fb7d9f206231f8ccaf |
| Publication page | 01b7b735b00c8b4e74dd18b0ec79bbb53284789c7c1ad94e1970acd5b1bee684 |
| Manifest | 1b4addc7a9e2ebfc2f3b85f682957525affd7e184f013815a6861909286c12dc |
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 | 2fgSHfOutucW8hdn2LEWhbPaD7cv+7Ym6SWiVGlgeNnmR9el4PR2X1Qifo/4D9TQVYaRKBS1pkWVLrFiGLtdBw== |
| 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
| 2026-09-17T09:30:19.172631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099085observed 01b7b735b00c8b4e74dd18b0ec79bbb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:19.153570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099085/manifest.jsonobserved 1b4addc7a9e2ebfc2f3b85f682957525...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:19.134685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099085/publication.mdobserved 5ebd99a7c87f4840a32ce1c5d473cd73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:19.118285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099085/publication.txtobserved a52844e397280bd88405f1457d88390a...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. |
|---|