OT-2026-000044997
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000044997) never changes.
Identity and time
| Publication number | OT-2026-000044997 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911d-7f82-acf6-4290b1990b29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044997 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ac5f6f03521566aed971eb0c09b7d33487b5dcb584884944bddb98fabf975ac |
|---|---|
| Markdown | df0b93b6f86ebf52cc365d05647f9701c7121d840fa24d93747d3b91339ac655 |
| Publication page | 07a432092d145c05c0d7addf5fe556aca7e34526d74ee063f1cef1e04810f7b6 |
| Manifest | b30957dda8e5aad0dc874bedfcfcb265a43d9146a7623321de17ef050f4c2c20 |
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 | /scAqZGYXtu3pILvVhmIYSzBKA0g7lUD4tC4H+ETvEXYQRKNKdGDLxI1geoWaakJa2kjvRL47NxUI4EZQoLEAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:11:41.525827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044997observed 07a432092d145c05c0d7addf5fe556ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:41.505665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044997/manifest.jsonobserved b30957dda8e5aad0dc874bedfcfcb265...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:41.487101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044997/publication.mdobserved df0b93b6f86ebf52cc365d05647f9701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:41.468464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044997/publication.txtobserved 1ac5f6f03521566aed971eb0c09b7d33...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. |
|---|