OT-2026-000046238
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000046238) never changes.
Identity and time
| Publication number | OT-2026-000046238 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57ca-74e8-9eae-a67b581ea181 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046238 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8ada2fdcd44c93e9f82e2232bf519afcbe21faa2b243668b90d2c2646840adf |
|---|---|
| Markdown | 3c79a561f1a33117e07d8b2045632c32faf4354e3a06969049eca6a104695aac |
| Publication page | 726b249790d83d48e053383ecea2a66cc9b7490b26c7da38be7bccaf516b7652 |
| Manifest | f1c6f4af5cc0126cc68c4c45e8b04a1995874d471b186934bb96077989df8893 |
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 | 7w2FIRzpkllX0lJgxCftLJABicgaYnFv6U8jh6YWLnGiddUg2Ikq5AehX4V1+2QZsuI23sWWRGg58JvYgnU8Dw== |
| 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
| 2026-09-17T11:08:05.232032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046238observed 726b249790d83d48e053383ecea2a66c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:05.214053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046238/manifest.jsonobserved f1c6f4af5cc0126cc68c4c45e8b04a19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:05.196130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046238/publication.mdobserved 3c79a561f1a33117e07d8b2045632c32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:05.178045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046238/publication.txtobserved f8ada2fdcd44c93e9f82e2232bf519af...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. |
|---|