OT-2026-000089986
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, manifold 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-2026-000089986) never changes.
Identity and time
| Publication number | OT-2026-000089986 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428e-7003-b955-2f0feb407527 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089986 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4957c4a59421665ce2ea586c7bc3e245cf528547879af5ed04c2ee9f9abed6e9 |
|---|---|
| Markdown | 3bbba7df77a4eb3fbc2d8485832047e107ddf13f424298a1a016efbe5488c47b |
| Publication page | 92cb9032e046f62e1186678028093849008b1ddb9c9bd7d5599bd38585618fee |
| Manifest | 0ff21ea8ad7d047357e997a331f019dd23a3377b8fc7e58c7bc378484e3cf571 |
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 | iek5YVcLmX0hOHZwyL6N2UziiACzeJSiqFdZkNcSCFrn/K2b1ew5iWDeJmGDBns3JZ6a+ng0jplRs62vjIwjDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:45:22.563881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089986observed 92cb9032e046f62e1186678028093849...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:22.547027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089986/manifest.jsonobserved 0ff21ea8ad7d047357e997a331f019dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:22.531058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089986/publication.mdobserved 3bbba7df77a4eb3fbc2d8485832047e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:22.513298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089986/publication.txtobserved 4957c4a59421665ce2ea586c7bc3e245...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. |
|---|