OT-2026-000044940
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, pulsed blow-off 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-2026-000044940) never changes.
Identity and time
| Publication number | OT-2026-000044940 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7953-80b2-b521d069b6c4 · 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-2026-000044940 |
| Status | PUBLIC |
Content hashes
| Canonical text | af1cb54665c61ad058f6e83343ff06c14f6af7d0106f15551bedc8741f5cc87a |
|---|---|
| Markdown | 51c20e1951446716ae2d37c3dcce12b3ecd2b52a8c6dbc2171c66df9037ad1f8 |
| Publication page | c80275a4d0948510768f3fabaa6a4e12cfa577cc8d802489384b4604d6e41b5f |
| Manifest | c8b677cbe6c1f0411843b0ca697931035f9d4fde91649867bf133d26f752efff |
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 | iyG/pGlf1ZT+JUuxVZHGiL8U9EnkevxBfgbFNreGvayH5w3dLp7ITHx/SemGHFd1eySRbcY4KW8jv+AtlY23BQ== |
| 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
| 2026-09-17T11:11:37.113741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044940observed c80275a4d0948510768f3fabaa6a4e12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:37.095988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044940/manifest.jsonobserved c8b677cbe6c1f0411843b0ca69793103...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:37.076925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044940/publication.mdobserved 51c20e1951446716ae2d37c3dcce12b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:37.004069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044940/publication.txtobserved af1cb54665c61ad058f6e83343ff06c1...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. |
|---|