OT-2026-000017676
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two 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-2026-000017676) never changes.
Identity and time
| Publication number | OT-2026-000017676 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-7c51-8f24-0763a087d0de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017676 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6115b7d9f73f21d89e0c04608b7f651784400df6a88e864bf0a2485e51bcaa44 |
|---|---|
| Markdown | 162141d606844cbf5c917e205cc7b08d507ba4d861392f8d6a25f95078d2d624 |
| Publication page | 68f5393fe31c6dbcd6bb5266af4ca123793081ab14eff84af2942d8aef3f2cae |
| Manifest | 29afd6e22c6060ca3b9628d6d8d3bb00ba4893da56fec8bc60247c38a79ea481 |
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 | kEhCZsjmZHI1IvWx3pfbqdQPiJHSMdCBEPAFMo8GERCHLrcVQbI8Kzy72v/CnGJoFoq5FsNaL+dRXl3n3GQLDw== |
| 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
| 2026-09-17T12:01:36.908454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017676observed 68f5393fe31c6dbcd6bb5266af4ca123...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:36.890198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017676/manifest.jsonobserved 29afd6e22c6060ca3b9628d6d8d3bb00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:36.873200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017676/publication.mdobserved 162141d606844cbf5c917e205cc7b08d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:36.855208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017676/publication.txtobserved 6115b7d9f73f21d89e0c04608b7f6517...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. |
|---|