OT-2026-000025914
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000025914) never changes.
Identity and time
| Publication number | OT-2026-000025914 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7e21-ab68-d19696113adb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025914 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b39549ae38b1cdb91d30aa34d1633e7bdd9aeed17499fe2105a6d3b04d79716 |
|---|---|
| Markdown | b51c2a6a99e4b8c00b0682f98b2179b1cd066e8abd0b5be28c6ada2766bb2fc8 |
| Publication page | e5a9b281cafedab8401dfffc4d69ac79dbfad74c6a2412fe60e5350b1b26067a |
| Manifest | 2c2722bc9d9be93c927a14c22554314a8e7d0adb8ddd7565aa9f5770ccc72405 |
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 | K4SkYi2e3Y0WdncKKxdE60hwRk6gBJYIMFgLxaSut5NOtekXgVLfxsB8hCByayUTGbmn5avLJRE97L8Pc4dODg== |
| 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
| 2026-09-17T11:46:15.968668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025914observed e5a9b281cafedab8401dfffc4d69ac79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:15.949265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025914/manifest.jsonobserved 2c2722bc9d9be93c927a14c22554314a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:15.930842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025914/publication.mdobserved b51c2a6a99e4b8c00b0682f98b2179b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:15.913731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025914/publication.txtobserved 7b39549ae38b1cdb91d30aa34d1633e7...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. |
|---|