OT-2026-000040725
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, sustained blow-off after 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-2026-000040725) never changes.
Identity and time
| Publication number | OT-2026-000040725 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7bc3-9fd4-8b61062d28a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040725 |
| Status | PUBLIC |
Content hashes
| Canonical text | dce0e3cfd004d29fc85706c546d3af082d40feda3c187a2eb120b7812a377fed |
|---|---|
| Markdown | 665cb4e9cc4bba5467c0016677d624a3da4db9c6bb960ae980d537c4532398a6 |
| Publication page | 88d902b419cbe11a8f467043cfc5d12d2099eb0682ed24561b448fd097dc65d4 |
| Manifest | 9a931533ba6e18392d37bbc53e3dc198dc52272ea67ab69117c328bf6b793eb5 |
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 | AzT3AjEyrb3SJyX3/swHlKKav/sJGZOXFaJTkgIpgELrJLPBr9A9Vcco1wwWfGCUX+Npmb5PNty416PvRGWoAQ== |
| 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
| 2026-09-17T11:17:58.860572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040725observed 88d902b419cbe11a8f467043cfc5d12d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:58.839780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040725/manifest.jsonobserved 9a931533ba6e18392d37bbc53e3dc198...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:58.820931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040725/publication.mdobserved 665cb4e9cc4bba5467c0016677d624a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:58.794390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040725/publication.txtobserved dce0e3cfd004d29fc85706c546d3af08...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. |
|---|