OT-2026-000078316
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, vented after 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-2026-000078316) never changes.
Identity and time
| Publication number | OT-2026-000078316 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-7ad5-bbb1-08e93e45df64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078316 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9636b564d8bc68ce93e4a265a5fa7b2ebe23ef46895fd39ea5f127f76ad817bf |
|---|---|
| Markdown | 739bd52b633567230677fdec0016dbc731d3bc34595a5fb42cfb8c3bd7b8fc86 |
| Publication page | 71ef776564459793c69867a12e963efd6ea0ef91bc50494175f5919be58bd02c |
| Manifest | cf1c218e07f28cb834840bac9c93e99cc21132f2683a4923c3dc4c8fc0fad52b |
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 | ijCRQtga1p3Oe6o+Tes7Awppbq8BqnAqbKk5c0RcLamfjvrbRwAgpUrblQaW9MeXPnhOugGboJ9Qq7KZWZFXBQ== |
| 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
| 2026-09-17T10:06:16.961633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078316observed 71ef776564459793c69867a12e963efd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:16.943191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078316/manifest.jsonobserved cf1c218e07f28cb834840bac9c93e99c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:16.924386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078316/publication.mdobserved 739bd52b633567230677fdec0016dbc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:16.904349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078316/publication.txtobserved 9636b564d8bc68ce93e4a265a5fa7b2e...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. |
|---|