OT-2026-000032183
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, pulsed blow-off before set-down
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-2026-000032183) never changes.
Identity and time
| Publication number | OT-2026-000032183 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a6-7160-b195-c0ba44a6a0e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032183 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fc09294761b2b3deeea8ed2bbc23734d209c2252406701f5ae85dd9abc6642b |
|---|---|
| Markdown | b81ef21f70ee7784ea5af66ed00a14af17a69d691dafc7ce1f61a0d8272d4f66 |
| Publication page | 087271b8902f12014873a989e07d4aa3693bd07af28073aeb6d9b16fe99753da |
| Manifest | 35479dfe91417a47711a49b09c45f4b225565d39848d42c916815fce564fd1d2 |
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 | cRgbWKO0yPC/jbvhEXm+owqfvouFoVR9wK6r1GMCttFJCy/SCq4JJMgtZzNBWsP3yFMLP6iZOiaIIJ9Adu+6Cg== |
| 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
| 2026-09-17T11:34:31.294937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032183observed 087271b8902f12014873a989e07d4aa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:31.276979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032183/manifest.jsonobserved 35479dfe91417a47711a49b09c45f4b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:31.257206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032183/publication.mdobserved b81ef21f70ee7784ea5af66ed00a14af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:31.231343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032183/publication.txtobserved 5fc09294761b2b3deeea8ed2bbc23734...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. |
|---|