OT-2026-000038430
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000038430) never changes.
Identity and time
| Publication number | OT-2026-000038430 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-7ba0-b3d8-c686324a8076 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038430 |
| Status | PUBLIC |
Content hashes
| Canonical text | db0abe7e983fe31b589e4b480eebbf1eba67ff8a8900dbe4e9a1a7b6a3a9f829 |
|---|---|
| Markdown | a241f830c7624b5db08e9b8f037a8f864a3ae83152912a935006e1f7f03acb18 |
| Publication page | edb88b8abea12ae0b62231363bf6b07f6b6dd72e0d79f86d8d3fca1323f4963f |
| Manifest | 438f3595030dfff9a781f9cde2f519806cf2b9e86152c06c611764eea50743cd |
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 | 3aoRCiY8mD9Q1/o4IrEZ0jMNrxURxoyoHDbc9qnqR8tjj56B/URrZcEjiIE9IiWxubyQHxEUwrNkY16tcwwTDA== |
| 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
| 2026-09-17T11:22:39.388171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038430observed edb88b8abea12ae0b62231363bf6b07f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:39.369702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038430/manifest.jsonobserved 438f3595030dfff9a781f9cde2f51980...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:39.351177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038430/publication.mdobserved a241f830c7624b5db08e9b8f037a8f86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:39.331699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038430/publication.txtobserved db0abe7e983fe31b589e4b480eebbf1e...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. |
|---|