OT-2026-000098109
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000098109) never changes.
Identity and time
| Publication number | OT-2026-000098109 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e963-7177-87a1-776894f61672 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098109 |
| Status | PUBLIC |
Content hashes
| Canonical text | a17e72e7cee345808928182c6f2a191d3cb3b317877f4aaa65ce84f354e712e0 |
|---|---|
| Markdown | 8b80050bfceccbaf34555194cc0060f137a50929065dcbb2c7e6397e208c869d |
| Publication page | 52582cead1e68ed592fac6b3b16d035cb793549519ef6f0960470db6ebbbca77 |
| Manifest | 2157d15f3cc6bcef2177b525efd3539bf7d17983f9fcc68db1f47aff64aef154 |
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 | tVXvHItHYGE1y/K2WmIee+NfnqM14eZt8Dy6frzqIUoRojewh21uGRBvdwr2RcbIYdou36p+EZ/VJIXp3DkQCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:14.918757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098109observed 52582cead1e68ed592fac6b3b16d035c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:14.902898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098109/manifest.jsonobserved 2157d15f3cc6bcef2177b525efd3539b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:14.884544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098109/publication.mdobserved 8b80050bfceccbaf34555194cc0060f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:14.866552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098109/publication.txtobserved a17e72e7cee345808928182c6f2a191d...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. |
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