OT-2026-000018111
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000018111) never changes.
Identity and time
| Publication number | OT-2026-000018111 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b487-7dd9-8d97-4019debe1308 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018111 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b2e5275309c7868710270e7ef1967dde47b01c1071f930270bd1e76f4f9c33b |
|---|---|
| Markdown | 37160d0b254ef0a096d33e47a46eee3300989929a5ad50f7a65f189dd978b2d3 |
| Publication page | f96292dca35444619f235543ab369259ae452edda6b1ede523298daa792ea960 |
| Manifest | 464b3e6ff6cc0fcc28c5cb2f125dcd9b3ff0287f4b0f463d45e39d7e054bba7a |
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 | P9d8PsWac5MurRuIn380POMomdzf3FP4lZpNY+lMlq8diAH+Hyh2eBgePJTWFpN1Ebcte4/WtUlscC8Afwq5Aw== |
| 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
| 2026-09-17T11:59:50.867532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018111observed f96292dca35444619f235543ab369259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:50.849331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018111/manifest.jsonobserved 464b3e6ff6cc0fcc28c5cb2f125dcd9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:50.830421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018111/publication.mdobserved 37160d0b254ef0a096d33e47a46eee33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:50.812414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018111/publication.txtobserved 2b2e5275309c7868710270e7ef1967dd...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. |
|---|