OT-2026-000040240
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000040240) never changes.
Identity and time
| Publication number | OT-2026-000040240 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7191-91b1-f97e3f44d07b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040240 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9440ae871f1edcba7939fcf1a74eb978fa2987545aaced8d5182bc9469f3695 |
|---|---|
| Markdown | 105a33793a1ecb18fdd0ea24bbcf9183e198c0e3649006fa70292578b755f54b |
| Publication page | 853e0395a82ab690f179d524bbd6eab140183626ab66a463fb6cb11ebe14de65 |
| Manifest | 3d6693e39c254c6e839815599a8a6d1398a3867a5714651be414adac14f4a12c |
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 | +ey8NsBMu2vX1eIRv2ajnnMgpF2hrw5A5g+lFqL9eM1/e2m9p/rvSdk4N+Of/amG93lI1k0BHrIg9FcAs0roCA== |
| 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
| 2026-09-17T11:19:08.002957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040240observed 853e0395a82ab690f179d524bbd6eab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:07.986520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040240/manifest.jsonobserved 3d6693e39c254c6e839815599a8a6d13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:07.946737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040240/publication.mdobserved 105a33793a1ecb18fdd0ea24bbcf9183...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:07.903873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040240/publication.txtobserved f9440ae871f1edcba7939fcf1a74eb97...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. |
|---|