OT-2026-000042317
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, sustained blow-off after set-down
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-2026-000042317) never changes.
Identity and time
| Publication number | OT-2026-000042317 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d74-73ff-b8ae-8e8116a91283 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042317 |
| Status | PUBLIC |
Content hashes
| Canonical text | b00e1328a17f9d7246667b0c45fdd3c6ec8c70d63f0c9c8ce931feb35c097cd1 |
|---|---|
| Markdown | 47920f01551de409107e32d29d42a5d409b1d24e798c64a43d2646d5c99c8770 |
| Publication page | 6bdd2f8c9c556cca511e18a1208f29949a8121d74c25b73147d27fe0d7743310 |
| Manifest | 7cfa07f4b2ddf8d61bfc37f1f789ecddcdb95cf72a402d14c593842cdc54536a |
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 | 2t1nKiF7xSmAmIJ8ldTizkvjeMC0+GnmkMgs8+O0ZGouqJMyb7Oui5KQhVQ5VujVpl2Y2CZbBT0pyGDRzl6QDA== |
| 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
| 2026-09-17T11:16:01.197656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042317observed 6bdd2f8c9c556cca511e18a1208f2994...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:01.177349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042317/manifest.jsonobserved 7cfa07f4b2ddf8d61bfc37f1f789ecdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:01.158462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042317/publication.mdobserved 47920f01551de409107e32d29d42a5d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:01.139647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042317/publication.txtobserved b00e1328a17f9d7246667b0c45fdd3c6...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. |
|---|