OT-2026-000064206
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000064206) never changes.
Identity and time
| Publication number | OT-2026-000064206 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-72e7-b429-0c63c30b46c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064206 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a82187e117745d2367452a83e5771eef55b929d4490cf0bbdbf347246f10e5e |
|---|---|
| Markdown | bac76103cdecd44d1f9eac7f93e70de859fdb0741a463f04a1fba161afe4a4e5 |
| Publication page | be616105b208401618d7de7db8ab2a77940f48cf561749c1d5cc081f1e2d3b4b |
| Manifest | eac6191f330cbd0ce2fe07ce8faf79e6cb8f9513de3e16fc6104b5aca9a01dfa |
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 | bp9YS2ckgEhDfzkpZxTaNSzQzwGatB7ZKIbGnuqFo46Gr8+U41npc8r0HF9u+LnPZ/PxWlBnI5uZNzXt0ewQBw== |
| 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
| 2026-09-17T10:36:19.455289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064206observed be616105b208401618d7de7db8ab2a77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:19.437303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064206/manifest.jsonobserved eac6191f330cbd0ce2fe07ce8faf79e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:19.417681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064206/publication.mdobserved bac76103cdecd44d1f9eac7f93e70de8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:19.397320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064206/publication.txtobserved 5a82187e117745d2367452a83e5771ee...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. |
|---|