OT-2026-000061902
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000061902) never changes.
Identity and time
| Publication number | OT-2026-000061902 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-718e-8dc8-705570735a91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061902 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8cd421fd9fd674d6af4597cb98debc62eb4824e374999c8f2e9fe65b48c4238 |
|---|---|
| Markdown | bd3e080fce02ae7f663e6d68f5a024e96c856152c532fee1d94a02a7c5445bb8 |
| Publication page | ca2db26d7e2947f01200bffbca99184008525313a2addab40bfad109e4c4eecd |
| Manifest | daba397126609688ea1db072c3c7c7781c9149fc214c45be1c2836045b54161a |
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 | X4oancDaddPeD2r9aAHhTA07xQYII8i3KKXpZ32LYLCPEcJCQC5yMldN5u+qlYLEJcokeaXLP6r62ZvB32udDA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:40:46.629328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061902observed ca2db26d7e2947f01200bffbca991840...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:46.608907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061902/manifest.jsonobserved daba397126609688ea1db072c3c7c778...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:46.589051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061902/publication.mdobserved bd3e080fce02ae7f663e6d68f5a024e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:46.569158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061902/publication.txtobserved b8cd421fd9fd674d6af4597cb98debc6...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. |
|---|