OT-2026-000047966
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000047966) never changes.
Identity and time
| Publication number | OT-2026-000047966 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-7824-ae9d-796489b53a6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047966 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d334e2c64caeb8ae5a70d5077d800e158efbf1ebe72331c31a8db081ee42f7c |
|---|---|
| Markdown | b72f4151a1d16aed12b3f601bb6bc2ca411b5a4bfab7209a2535c8e5b6f80b17 |
| Publication page | 55a869aec15994291eed66161662a7f91b4bf2bd2ffa8fd22946ce2d9f2de940 |
| Manifest | 5d48a220d64855828d57b93eb11868309ef5f30b4e1c97b5dc5cb68f489df174 |
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 | virnWAWFG3xr0nJfV766UDhoqw2k3fmYYdzkOkn9gD/moW0pzKRBPRSunRPT962dRIhY2LjqVvONoZlVAXZpAA== |
| 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
| 2026-09-17T11:05:56.550158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047966observed 55a869aec15994291eed66161662a7f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:56.532284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047966/manifest.jsonobserved 5d48a220d64855828d57b93eb1186830...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:56.514472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047966/publication.mdobserved b72f4151a1d16aed12b3f601bb6bc2ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:56.495409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047966/publication.txtobserved 6d334e2c64caeb8ae5a70d5077d800e1...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. |
|---|