OT-2026-000035528
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000035528) never changes.
Identity and time
| Publication number | OT-2026-000035528 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-7f01-a472-104219102715 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035528 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebf1961cc299be13ed4da9e850b1199b2435cf412b67d9bb9e8c08b5325ec41b |
|---|---|
| Markdown | 70e96451277a80c2564e6b3b9c0edea7b64d4d3d8480d3dc9b226494801fb1a8 |
| Publication page | cf3f0aba1a9e6358bca27224959eff0df61378393487f919a546156342eb8db4 |
| Manifest | efa8f02c110b463a6b49f584f234a6c7165dcee91c4dac3724c34ca2b622e4dc |
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 | f6i0kUizMe4dWb+7wk9mfLEHnThooNJLHsNQvNaJmlyuvWuVtLOM5+fDMfBRPDPMqYUbv+FSuBZ2mpge7NqBDA== |
| 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
| 2026-09-17T11:26:57.150274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035528observed cf3f0aba1a9e6358bca27224959eff0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:57.134045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035528/manifest.jsonobserved efa8f02c110b463a6b49f584f234a6c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:57.116595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035528/publication.mdobserved 70e96451277a80c2564e6b3b9c0edea7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:57.099445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035528/publication.txtobserved ebf1961cc299be13ed4da9e850b1199b...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. |
|---|