OT-2026-000079018
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, vented 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-2026-000079018) never changes.
Identity and time
| Publication number | OT-2026-000079018 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-75d5-8d59-63be66eb10da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079018 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0dbe23b8c58fa1df64a469e1f407d6ab83602abe1f6bfda00f47bc513b90940c |
|---|---|
| Markdown | a7703d653286040984c38ab955cb9b6168dd84838de6d20c372ab60c28d889e3 |
| Publication page | 69a2e2ca13e819df584af23febf835e6a999f44db193645f543818742eeede85 |
| Manifest | 1c153553b3c391581ff1a48dbf5af683ce8b5d9e7f313fb32e648db6843fe1f0 |
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 | BQIU9Vvips+897AyG+EFK8I1bJqh1ooSbfmpo/yd5WL24dv3KG06IEdxcnx2ruEcKr5+li23bBIW6FA1RMWSBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:51.345965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079018observed 69a2e2ca13e819df584af23febf835e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:51.326091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079018/manifest.jsonobserved 1c153553b3c391581ff1a48dbf5af683...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:51.307892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079018/publication.mdobserved a7703d653286040984c38ab955cb9b61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:51.287538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079018/publication.txtobserved 0dbe23b8c58fa1df64a469e1f407d6ab...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. |
|---|