OT-2026-000098784
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000098784) never changes.
Identity and time
| Publication number | OT-2026-000098784 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42af-73eb-b646-4f00ade385d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098784 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ceb86124728f1023d803809eef47ca8bd56982c329dc833d2c0532b1502cda5 |
|---|---|
| Markdown | 4a305b726acf156bdc877a987caaa30b3e1fce8b9cb2eb4d82ef08b92802ace9 |
| Publication page | e126961720f774846ddb60dbd871564cbebc6fced28f103d656af69ea92eac37 |
| Manifest | 6e8b0d95ebac3d34a0728d52e667886ab59c41f47012c2160eebd0b17e2527d9 |
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 | VNo1IuuUuunkDvm4yva39+6Kf249OTPW70OcM9ls8o9QL3myTdnMSIIWmMoywbQ02vFWYgQhFLHOWKQkgNZOBg== |
| 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
| 2026-09-17T09:31:06.554535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098784observed e126961720f774846ddb60dbd871564c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:06.536406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098784/manifest.jsonobserved 6e8b0d95ebac3d34a0728d52e667886a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:06.519420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098784/publication.mdobserved 4a305b726acf156bdc877a987caaa30b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:06.503041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098784/publication.txtobserved 1ceb86124728f1023d803809eef47ca8...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. |
|---|