OT-2026-000078566
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000078566) never changes.
Identity and time
| Publication number | OT-2026-000078566 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-740c-9db7-95921a45bc1b · 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-2026-000078566 |
| Status | PUBLIC |
Content hashes
| Canonical text | b43b2e6de36d7ff22f2d9aab56ce59ef031dce08bf0703bd9e8df255cc411cdd |
|---|---|
| Markdown | 0cce7c7f48dec187e12210e84129f18a08eec8cada7ea1cc7d50add3bec954de |
| Publication page | fe9b9adfd4a9c461cc80ef09d9e7e97518e8b8061c9ff047a28ee045a9040555 |
| Manifest | a5f7113c4b04d358db00bf239bd7f472c1d64f73d29cd7c50cdd779286682606 |
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 | 5jsnNme3X9JaUaBlIuoFW3TazA7Yt7RlACim7qK53djD9IqXgtvxfeyBgywGSeYrUlxGMyjYKqkUa+2tMeYxDg== |
| 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
| 2026-09-17T10:06:35.394132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078566observed fe9b9adfd4a9c461cc80ef09d9e7e975...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:35.375151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078566/manifest.jsonobserved a5f7113c4b04d358db00bf239bd7f472...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:35.355565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078566/publication.mdobserved 0cce7c7f48dec187e12210e84129f18a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:35.335425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078566/publication.txtobserved b43b2e6de36d7ff22f2d9aab56ce59ef...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. |
|---|