OT-2026-000056369
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000056369) never changes.
Identity and time
| Publication number | OT-2026-000056369 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-77b0-bbf8-e084102798a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056369 |
| Status | PUBLIC |
Content hashes
| Canonical text | 047101cb4dec2d548bf6bde850763e43a3d67d8c842cbd9910fb036695657716 |
|---|---|
| Markdown | 40cf5eb4eb4276b96e64993353f11ec3077c55f4fdf70c745b0c4d146e90872f |
| Publication page | 1e6cd83cfb422fb514dd4bcf87ea6fa9359121aced266cd1efec9e97bf578eed |
| Manifest | fe44a175aacabd8ebb1490e3f240538c8e20a7d836fe7dd8635ff571798bbe1a |
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 | K2vHwwot6v3vpUPaK0TeoVP1fcu+HmUjJ+V51u08ndWAHKjoRjHD4u6lzxcEjUcl58CH1iOChDPveTiqVaEiBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:53.159282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056369observed 1e6cd83cfb422fb514dd4bcf87ea6fa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:53.142277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056369/manifest.jsonobserved fe44a175aacabd8ebb1490e3f240538c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:53.124287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056369/publication.mdobserved 40cf5eb4eb4276b96e64993353f11ec3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:53.106838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056369/publication.txtobserved 047101cb4dec2d548bf6bde850763e43...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. |
|---|