OT-2026-000083738
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000083738) never changes.
Identity and time
| Publication number | OT-2026-000083738 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7ad5-befb-28d072ff8354 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083738 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97f43cb488321f2cdfc876258aca87d57aedcd541a88e8385ab8fb90544e4e84 |
|---|---|
| Markdown | 512a22f8c17bece6d90989ed8e6fbf949900e5729148a8549386a378a59c6cf4 |
| Publication page | c09322c21a59df60d86c0f07854437cf63cc79d6e281820aa9f5fb9e9f23df60 |
| Manifest | c6655523b83faa960731097b93e463f2554804c755415cb31e9dc2d10b70952a |
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 | eTeQewJ5QiJeMBQqRapebz+hG+E4RQaxC9hCbxMrRdDjHxPhi8zx1e4ElUbFSwG4ydb2wXpO+7p+DSA7C2ggDQ== |
| 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
| 2026-09-17T09:57:22.403800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083738observed c09322c21a59df60d86c0f07854437cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:22.388071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083738/manifest.jsonobserved c6655523b83faa960731097b93e463f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:22.370999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083738/publication.mdobserved 512a22f8c17bece6d90989ed8e6fbf94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:22.353365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083738/publication.txtobserved 97f43cb488321f2cdfc876258aca87d5...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. |
|---|