OT-2026-000050184
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000050184) never changes.
Identity and time
| Publication number | OT-2026-000050184 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c45-7bc0-9475-8f8c2d970bcc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050184 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c9e1d769fc42007cdbc50b384735ef2b9ffb5e1df679eea894c7cde2adcc3cb |
|---|---|
| Markdown | eb19eb1c0ad5a1cbfe431e10db2ef221044a939605a0483e0dc4fe47e18ad715 |
| Publication page | e4d45f4de62e4bbceff896334b0896921616409e89c0e098cac8fb97cbf05290 |
| Manifest | f5ff0784426d068fc87cd03ee0c4f7c37b8cbfedc19fe6115accacb7f743d57d |
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 | +NPQ0pvSYED7x0yodszTB9rB1T0kGSN8osB/mkLoJYHxcCilKH50k/4WEZZnzUUun0JEEKV42iqmhpzUaIx+AQ== |
| 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
| 2026-09-17T11:01:10.030055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050184observed e4d45f4de62e4bbceff896334b089692...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:10.011601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050184/manifest.jsonobserved f5ff0784426d068fc87cd03ee0c4f7c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:09.994240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050184/publication.mdobserved eb19eb1c0ad5a1cbfe431e10db2ef221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:09.977045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050184/publication.txtobserved 7c9e1d769fc42007cdbc50b384735ef2...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. |
|---|