OT-2026-000089346
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000089346) never changes.
Identity and time
| Publication number | OT-2026-000089346 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7db2-9463-d0a2838a9604 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089346 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8941e6f0d56d43e36327c8ac7da1fba0f3eb237dd1063eb0dbae709f61377a67 |
|---|---|
| Markdown | b0899889c6d07dfce61c3ae9fb74942657dd9bcd069b9c788dbd679d581b4634 |
| Publication page | a20caae6b97eb76508e3395dca8154ae578a8ddc811964407f4b9c4ba8affb7b |
| Manifest | af357a0de369cce2ed30d9528281ff9b7e46471e0a7339f104e6f3a2a070e4c2 |
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 | axOz27+IyLgmFmWopm82K1oZXIfGcQK34Xq+aZuGuq5l9i3Uz2l0MozO8ng2wOb1pr17nIc7gqexUjUijca3Dw== |
| 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
| 2026-09-17T09:47:24.069967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089346observed a20caae6b97eb76508e3395dca8154ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:24.053593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089346/manifest.jsonobserved af357a0de369cce2ed30d9528281ff9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:24.037874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089346/publication.mdobserved b0899889c6d07dfce61c3ae9fb749426...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:24.021011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089346/publication.txtobserved 8941e6f0d56d43e36327c8ac7da1fba0...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. |
|---|