OT-2026-000038288
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000038288) never changes.
Identity and time
| Publication number | OT-2026-000038288 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-70a8-9710-51d015077478 · 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-2026-000038288 |
| Status | PUBLIC |
Content hashes
| Canonical text | 373202e7cf1f1e1c8011011fc9651db0ebd5b4496153d31f34e03fd71d9035b6 |
|---|---|
| Markdown | 84569a276a5618572791d872abbe22f7d3ae023d33423b04eda3a28a7db9c218 |
| Publication page | 08e8f75ce7d1fd540fa1d1efd5e8d46aec5e4205de04c271ba2f85e0fd161f43 |
| Manifest | 95a13d941936d02429d351182dee447f43032885c7e0e460ece828bc16f5f9a4 |
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 | qeca7ztNX/8IHzUxb0/Xk+ploxDtEIEI0FEMwvVuxuHy/e4XNKlUzM26krQ3BGk5J9zDg3MJUpX2BWuafQwuCA== |
| 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
| 2026-09-17T11:22:27.307100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038288observed 08e8f75ce7d1fd540fa1d1efd5e8d46a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:27.289941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038288/manifest.jsonobserved 95a13d941936d02429d351182dee447f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:27.270458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038288/publication.mdobserved 84569a276a5618572791d872abbe22f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:27.251541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038288/publication.txtobserved 373202e7cf1f1e1c8011011fc9651db0...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. |
|---|