OT-2026-000055734
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented before 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-2026-000055734) never changes.
Identity and time
| Publication number | OT-2026-000055734 · never reused |
|---|---|
| Internal UUID | 01a0ae87-09ca-73b4-9117-b6c20d9bf672 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055734 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f6f1a47b4bb9117fc865dddd63dec68bc3a8d0539392215ee49db538b80902e |
|---|---|
| Markdown | 4c488bc64acab200e25318f3258ffa74b662baa7a00b797410189101cef63cb2 |
| Publication page | a810d1952bce0724af392e32d2c61743b5f1717a8cef2f891e4941490ac7836e |
| Manifest | b9d88229980798480c881214fc0495326ae3d2b3d32f8cae9302e8c58bb0f738 |
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 | BGGrhfQdmoqmVEXHnA9ZnjiA3FY39nExJX5F7PPl3ms+n4zHxIe1vwjHx/Wdo45SbWbYGV4t/ya3riktdP+jDA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:04.758514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055734observed a810d1952bce0724af392e32d2c61743...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:04.739986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055734/manifest.jsonobserved b9d88229980798480c881214fc049532...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:04.723559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055734/publication.mdobserved 4c488bc64acab200e25318f3258ffa74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:04.706454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055734/publication.txtobserved 7f6f1a47b4bb9117fc865dddd63dec68...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. |
|---|