OT-2026-000018262
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000018262) never changes.
Identity and time
| Publication number | OT-2026-000018262 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b488-74cf-8a91-1155e4807aeb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018262 |
| Status | PUBLIC |
Content hashes
| Canonical text | e19e3cfef02b765a730e218a1a9715fb463e80708d099478a40ec81423d7697d |
|---|---|
| Markdown | 97ccb084f0417bf9d4c4d3b658b66ba44409131d7d293e26f3b5fbc53c2616e6 |
| Publication page | 1aa0af9cac5fc29a3d5a13e8bb0fd48a8fb7fb7a8b7349bd64781b646b1f9ad3 |
| Manifest | 3ae0db3acdb4e0e257b09cd268962182fbe3734ffc1ff57ce392478e2b510390 |
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 | ya3Ea3BbxLw0rUh0B2x+8PkzRhnZ/MaY8yBwKwJ/mv8O7Ayu7k4XVo+CM7IK5prXu6565rfOH5Q9RmTVrz+VCQ== |
| 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
| 2026-09-17T12:00:05.897978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018262observed 1aa0af9cac5fc29a3d5a13e8bb0fd48a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:05.880391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018262/manifest.jsonobserved 3ae0db3acdb4e0e257b09cd268962182...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:05.862305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018262/publication.mdobserved 97ccb084f0417bf9d4c4d3b658b66ba4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:05.844107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018262/publication.txtobserved e19e3cfef02b765a730e218a1a9715fb...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. |
|---|