OT-2026-000051428
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000051428) never changes.
Identity and time
| Publication number | OT-2026-000051428 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c7f-7574-8fa5-91b406712a7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051428 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3bed11129150a891bc822bba985960a1e67ca83e2d17a4d22a0405c4dd1c04c0 |
|---|---|
| Markdown | 0cee33a2f0ec4d091fd88f0242d2ea49b7844f98fb568e1d3bb54dcf0dbbda69 |
| Publication page | c9ac302dece67b5fe9c974e5bd890aa4b1383f980ca54518c8ba55bce985c0a7 |
| Manifest | 0bb0ef01445708d1cc7419acee44e11f6281560f16c1ee3a67af360eef8bee44 |
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 | BfduHM1Cnr9GSwxEG6tfaFv0HkJ51UHqBl7rDZcHwcjY2yWCqwDtEhN6bzj/8R0rz6ED+O8RhrDnyDwbSexZAA== |
| 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
| 2026-09-17T10:58:08.854582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051428observed c9ac302dece67b5fe9c974e5bd890aa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:08.834878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051428/manifest.jsonobserved 0bb0ef01445708d1cc7419acee44e11f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:08.815935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051428/publication.mdobserved 0cee33a2f0ec4d091fd88f0242d2ea49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:08.794687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051428/publication.txtobserved 3bed11129150a891bc822bba985960a1...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. |
|---|