OT-2026-000017194
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed 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-2026-000017194) never changes.
Identity and time
| Publication number | OT-2026-000017194 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-7611-bfc6-f48471576a32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017194 |
| Status | PUBLIC |
Content hashes
| Canonical text | 496eb2d9a46e4d337b2274ef36bb2e1b1a2e1556ae0980264e399a9e9a11f3d6 |
|---|---|
| Markdown | dbb3368224a3ba5c3543b53b4b63f48920ff475349480af389636a477f3183cf |
| Publication page | 82c790ee81710df90267ad57ba643392c88e88babf07492580a2ba40f58c2aa2 |
| Manifest | fdd2b8dd21125cce7ee50d2d2af74173b7d31ad491a493302427c25e0efccac2 |
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 | 4qr1nVXvye/u/1Sk16RrSMDK1+V3PH+S3mUbOqKZy59kemXefg1bnKgs0Aq84fpvWRJPiNY2ODiZ6QkJb0XBBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:02:15.972994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017194observed 82c790ee81710df90267ad57ba643392...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:15.955691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017194/manifest.jsonobserved fdd2b8dd21125cce7ee50d2d2af74173...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:15.940343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017194/publication.mdobserved dbb3368224a3ba5c3543b53b4b63f489...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:15.922675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017194/publication.txtobserved 496eb2d9a46e4d337b2274ef36bb2e1b...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. |
|---|