OT-2026-000040370
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000040370) never changes.
Identity and time
| Publication number | OT-2026-000040370 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-7dd8-82f2-73822e60c7cc · 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-2026-000040370 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c27c8249b167d52e3083591e23373e2b76b05760be9043bf059c9c77f91cc06 |
|---|---|
| Markdown | 10b6c1ed8319c0e595cf4d2a5d6d977011615a0190c23d699b9c00aff3835716 |
| Publication page | 361c92062491c403d1b4cf8de2d5b3f6ee81a48ceeab5be3e81af4c113a139c6 |
| Manifest | 5e6bf5d4464c1ef762d71fc7d572fe5042234478b395d74c0e12858f34ff7754 |
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 | ahBEatsnHTElbIJYuFMUiutq0euDnkYkUHiLoFi/wKp4tIbGK9stp1l3WA9/Q0qLzOWQ6ZldOE/TMolFqL7EBg== |
| 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
| 2026-09-17T11:19:23.244023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040370observed 361c92062491c403d1b4cf8de2d5b3f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:23.226030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040370/manifest.jsonobserved 5e6bf5d4464c1ef762d71fc7d572fe50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:23.207757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040370/publication.mdobserved 10b6c1ed8319c0e595cf4d2a5d6d9770...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:23.188487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040370/publication.txtobserved 2c27c8249b167d52e3083591e23373e2...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. |
|---|