OT-2026-000022944
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold 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-2026-000022944) never changes.
Identity and time
| Publication number | OT-2026-000022944 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-7c0b-bb65-d3f6fae76f1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022944 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcbb3a33ac00c727f16c5fc21a73428e1a3afa8f04cea6902a9c934984dd6701 |
|---|---|
| Markdown | 8b80884d7ed546314d5928f804129d549d7b1afeb12dcbd06d29240947489f78 |
| Publication page | 50e2f9ab4ff23b02b98926a01cccce6bd0a78a3e3bcd68371b17673026fe7d43 |
| Manifest | 576a2cc450a519e563de42a0924719059e5772dc6847f6b38a6b011a381541da |
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 | ilLqHuKFlDZnljSZCqpcU4P8O0l+cxZW3RA9u/LgFtvXqqpbskMXEUe4/e1l6TsMIMuXsDICPB3l4U3bzcGuBg== |
| 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
| 2026-09-17T11:52:31.588353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022944observed 50e2f9ab4ff23b02b98926a01cccce6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:31.572970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022944/manifest.jsonobserved 576a2cc450a519e563de42a092471905...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:31.556396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022944/publication.mdobserved 8b80884d7ed546314d5928f804129d54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:31.540304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022944/publication.txtobserved dcbb3a33ac00c727f16c5fc21a73428e...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. |
|---|