OT-2026-000038709
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000038709) never changes.
Identity and time
| Publication number | OT-2026-000038709 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-77d2-b1d4-9db85ba28030 · 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-2026-000038709 |
| Status | PUBLIC |
Content hashes
| Canonical text | d83b8d17389428394eb4213931ea9037e0f990c31926a135fe812b36da80eede |
|---|---|
| Markdown | 26dcac163e3e633ac892a82e3b56481dab682b4c1fa20af319246ba1acb5efd8 |
| Publication page | 8b98c1ad2f4fcfd8248935ccb40490962e2f218c7949951fb2057a9878606aac |
| Manifest | 7bf990c566c27099501af77cd0f850cd44392e5e2b9c210e227afdf153cb33a6 |
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 | NDwYl3FiRLvvr/jX0VhQq06jAkuZ7ZCZmrry4ATVaIi6lj8d3ld7xqSoF0G7vbSEOYv9GvkPmaUpQ2Eqy9WgAA== |
| 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
| 2026-09-17T11:21:13.886894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038709observed 8b98c1ad2f4fcfd8248935ccb4049096...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:13.869480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038709/manifest.jsonobserved 7bf990c566c27099501af77cd0f850cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:13.850914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038709/publication.mdobserved 26dcac163e3e633ac892a82e3b56481d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:13.829315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038709/publication.txtobserved d83b8d17389428394eb4213931ea9037...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. |
|---|