OT-2026-000075058
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, vented before 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-2026-000075058) never changes.
Identity and time
| Publication number | OT-2026-000075058 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2e-78ee-ad54-473f49cc8b63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075058 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9500d81fb8daa8c50690c936fb105ad2f8c3fe900c23b2cf1c25041f846c74d |
|---|---|
| Markdown | f47f979015100b3e12a43ee5af5a97e4f260953033df1737d18b9ebb6a4cc97d |
| Publication page | 2052a4199c4bf3df0643c3185e769b6fcb190db20cc344601ea81725106209d7 |
| Manifest | 471b8e5bcd26dcff3a93ea5ea3f66e8ec6c55c53a0309f28f779fffaa12c9e6a |
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 | CNwyKeqUq483XYXfiOdWWWVtPaqeNXBE6ZEwXOCMAPts6uxUk4jfIZcL/IWMAjbkjhbdMtUkflEIjONImRcWCA== |
| 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
| 2026-09-17T10:18:52.624560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075058observed 2052a4199c4bf3df0643c3185e769b6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:52.607911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075058/manifest.jsonobserved 471b8e5bcd26dcff3a93ea5ea3f66e8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:52.591957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075058/publication.mdobserved f47f979015100b3e12a43ee5af5a97e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:52.575741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075058/publication.txtobserved c9500d81fb8daa8c50690c936fb105ad...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. |
|---|