OT-2026-000079416
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000079416) never changes.
Identity and time
| Publication number | OT-2026-000079416 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-749e-a4e7-f089498a26a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079416 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79b65fe9d36455d8643571ff2e6e98336e4542b1e356c767e844d436aac2ff40 |
|---|---|
| Markdown | 882aa5bd1e615a3792f690c11156c0efe039390a8be15142c7e43cd49f8d1fb9 |
| Publication page | ea6f644b18d4779b0edc5654d0ccfd7401e1443c8301dc3a1ee472fe39d9158d |
| Manifest | 17b16060d6995d44dc1ecff835e9ee47775dba021ac4544995ecac998217b96b |
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 | YVUqf+128kwI/p3sAHlaAYay9Kdkzhpz5me24n4iYVnv5zz5WZPVASqL70Vj+qm+vWcYBWwLyob5H50coq35DA== |
| 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
| 2026-09-17T10:05:02.496397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079416observed ea6f644b18d4779b0edc5654d0ccfd74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:02.475802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079416/manifest.jsonobserved 17b16060d6995d44dc1ecff835e9ee47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:02.458719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079416/publication.mdobserved 882aa5bd1e615a3792f690c11156c0ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:02.439407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079416/publication.txtobserved 79b65fe9d36455d8643571ff2e6e9833...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. |
|---|