OT-2026-000038767
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000038767) never changes.
Identity and time
| Publication number | OT-2026-000038767 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-78d4-9736-dfbe3c108a51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038767 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86f4d7d90a6eaee418214ba0c46f5ab30ed5019c2176032edfcb2713ed81c736 |
|---|---|
| Markdown | bb68db702954e701a00e27d3f69cc2c977403ffbb884a977d3b0bb513fff7b96 |
| Publication page | c26cf4c7c361a4974cb8297e2970864231a39344630a2eb0a7c906299b292a69 |
| Manifest | 2127c66e9d4a9ab9be1d78e9bbe28c865ff093ba8b133707640af106063a8543 |
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 | rDWlW7UxTvRyyUdkcRBlrA8SPStdRs8ZxUUdbeTtksZM6gKIL4/vB427EAhR11EwsCNBksJ9HtzC/J4DWiAdDw== |
| 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
| 2026-09-17T11:21:18.512639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038767observed c26cf4c7c361a4974cb8297e29708642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:18.493880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038767/manifest.jsonobserved 2127c66e9d4a9ab9be1d78e9bbe28c86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:18.475338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038767/publication.mdobserved bb68db702954e701a00e27d3f69cc2c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:18.457218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038767/publication.txtobserved 86f4d7d90a6eaee418214ba0c46f5ab3...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. |
|---|