OT-2026-000038811
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line 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-2026-000038811) never changes.
Identity and time
| Publication number | OT-2026-000038811 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7ff6-aa2d-6cd4d7719731 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038811 |
| Status | PUBLIC |
Content hashes
| Canonical text | f84a88d23eee7c529a30f307e04cd1c1ef76363130c3b553da74f3351e715d08 |
|---|---|
| Markdown | a5ba89acd8a3dcfe7043c55945d1ab77b2457b17b78a3d0c3a1116a8901dbde2 |
| Publication page | 0be0fa88d24afa707809a1b4bad60eb3fbe5d40d2c711b00048261b69bb13b3c |
| Manifest | 53efd1604edf249902172280f0214c1c5983cd261b65b49100bedb6349f6c078 |
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 | MRBDTRUIxxAgBoBZ7fRg3HJkaYMbBwsQQ2yeBey6ERJkP6j3BVPp4ExkS/JHfbItwb69IbaHgo81jOU+dFbdBg== |
| 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
| 2026-09-17T11:21:22.077774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038811observed 0be0fa88d24afa707809a1b4bad60eb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:22.058467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038811/manifest.jsonobserved 53efd1604edf249902172280f0214c1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:22.039109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038811/publication.mdobserved a5ba89acd8a3dcfe7043c55945d1ab77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:22.019319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038811/publication.txtobserved f84a88d23eee7c529a30f307e04cd1c1...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. |
|---|