OT-2026-000035878
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000035878) never changes.
Identity and time
| Publication number | OT-2026-000035878 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7b44-a971-5ebd3b8dcbd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035878 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18a074280a545eac251af0e455747a157eb7d094fa3d35cd7ee1213547f92348 |
|---|---|
| Markdown | 56ce6a3395810c25d698a21fd3137e2bb3cbd9eafde9430dff791bad10113d83 |
| Publication page | abdcbf605cadfbc5428cf23ffdf2c22fb05e98cec904bafd8fe6ac46b3ef1756 |
| Manifest | 3bbf93cf0d55b49b2a3cb7d3a9704724bfe3b8b9945fe0da69404eae07ce9534 |
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 | B93aJvTLTsFVZKUGKpjnLinV7gUeuUdpVdHcjdRJY1EMTRcfWI6s0B/LdayxDjYq6rxAUm51v6AUgy7W4TKwBA== |
| 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
| 2026-09-17T11:27:37.296984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035878observed abdcbf605cadfbc5428cf23ffdf2c22f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:37.278710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035878/manifest.jsonobserved 3bbf93cf0d55b49b2a3cb7d3a9704724...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:37.262121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035878/publication.mdobserved 56ce6a3395810c25d698a21fd3137e2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:37.244917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035878/publication.txtobserved 18a074280a545eac251af0e455747a15...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. |
|---|