OT-2026-000094320
Publication integrity record
Foam pad vacuum gripper, two zone face, four 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-2026-000094320) never changes.
Identity and time
| Publication number | OT-2026-000094320 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cd-7711-b902-8ac321f73584 · 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-2026-000094320 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1bc73e6e8319930099195cba7774050267d69a34b9bd6ea304fac18b6266c3ad |
|---|---|
| Markdown | 9b5cfed454d058e54736a3ac28678315c465ce3b0f97e0118e67bd11a213ee0c |
| Publication page | 3d3853c6e519fbdde672c10d68a3b44be4bb17d4343999fc92d92ae07129eb33 |
| Manifest | 9fb6b9c8355dae146dbc131745de75aa401bf6792691a077e12335f86670b166 |
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 | rtWQDCOYTtLDaq2s+4527SvazYQ6kCZFJt6oymXYOULWpgwcGsLMRUjYD/g/OuO6DkqjO0MpYqveuvnoymovAQ== |
| 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
| 2026-09-17T09:40:11.962954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094320observed 3d3853c6e519fbdde672c10d68a3b44b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:11.945614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094320/manifest.jsonobserved 9fb6b9c8355dae146dbc131745de75aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:11.926814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094320/publication.mdobserved 9b5cfed454d058e54736a3ac28678315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:11.911090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094320/publication.txtobserved 1bc73e6e8319930099195cba77740502...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:18.581980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094320observed 3d3853c6e519fbdde672c10d68a3b44b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:18.563314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094320/manifest.jsonobserved 9fb6b9c8355dae146dbc131745de75aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:18.545237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094320/publication.mdobserved 9b5cfed454d058e54736a3ac28678315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:18.527207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094320/publication.txtobserved 1bc73e6e8319930099195cba77740502...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. |
|---|