OT-2026-000035557
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000035557) never changes.
Identity and time
| Publication number | OT-2026-000035557 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-78b8-a2c8-11618c9c619d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035557 |
| Status | PUBLIC |
Content hashes
| Canonical text | 185864fbec4ee1a23c9878bde3c37761f91af84c4eb2e0d8c9dd60af1a3dbd31 |
|---|---|
| Markdown | dd08e385f631dc2437b3034449563f7e17e2504734529726402b7df55ba296b7 |
| Publication page | a77fb13b60c3f3a4cbe72da3c61c76abceebe4d5413c15e241f9258ff2d97f8f |
| Manifest | a1a42ee13d96175c84b62ac1441c99b612c9cd81ddd05d57b88f2a87b4e11b2c |
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 | H4GoOSc0PFt6MsGbbb7SINVmYzp0uSn4/wn3BoQzxT6OKmITCemfvFx7E8R5onY9NZ3Ycr36FCBSvRhC4jsMDA== |
| 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
| 2026-09-17T11:27:04.343795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035557observed a77fb13b60c3f3a4cbe72da3c61c76ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:04.325411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035557/manifest.jsonobserved a1a42ee13d96175c84b62ac1441c99b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:04.307400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035557/publication.mdobserved dd08e385f631dc2437b3034449563f7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:04.288973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035557/publication.txtobserved 185864fbec4ee1a23c9878bde3c37761...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. |
|---|