OT-2026-000099270
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000099270) never changes.
Identity and time
| Publication number | OT-2026-000099270 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-723c-a40b-0af14efa484b · 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-2026-000099270 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43c315c9b97ec6959818983c21a661fb1d28a4da6af29fcdc8d73878c391b970 |
|---|---|
| Markdown | 39aa28be7c496efffe3285e1abb0bb7710aff0308abd10d683fd7b32a18402dc |
| Publication page | f8af648fb12e8153a43463a2cff5154a8e743ed34c30710ae1142a6e1717000d |
| Manifest | f1de2020190683cd95b1387a40888f408e7f361b6d32149b3ba079bcd1251a4d |
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 | UreV4oM4uXr37RW4CYmQzJCHVlQuafiGSXQ6TCYOBqpYi2XUWzBK54Gvq8VN2UStyvMbpLVIolZJ1s0OtXOuBA== |
| 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
| 2026-09-17T09:30:43.054380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099270observed f8af648fb12e8153a43463a2cff5154a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:43.033311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099270/manifest.jsonobserved f1de2020190683cd95b1387a40888f40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:43.014300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099270/publication.mdobserved 39aa28be7c496efffe3285e1abb0bb77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:42.996632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099270/publication.txtobserved 43c315c9b97ec6959818983c21a661fb...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. |
|---|