OT-2026-000022316
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold 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-2026-000022316) never changes.
Identity and time
| Publication number | OT-2026-000022316 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-77dc-ab6c-706ee8a2e616 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022316 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1484fcd723c2787e500764497fd4126b4287179102eb312d67eac418e52cac6b |
|---|---|
| Markdown | ae24fde2351decdc33f15daafc7a057ce650793a103e2590b1be794988dbf75f |
| Publication page | cb5148c8ebf41a1bb4149b73dcc06327e81b4e06240e994332a4b278dd83482b |
| Manifest | c78d89e36a7b71a125a88b45cf3198ca1681146a3c351166653ee2c967506a22 |
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 | O4hENhsZZpmCVyraj5gevJEMLnAxUzzDKy09YIxxJVnDOaikohzPaspRUucEY9dbG6Q7OMY0d323RluTGMJEAA== |
| 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
| 2026-09-17T11:53:40.476098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022316observed cb5148c8ebf41a1bb4149b73dcc06327...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:40.457024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022316/manifest.jsonobserved c78d89e36a7b71a125a88b45cf3198ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:40.438696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022316/publication.mdobserved ae24fde2351decdc33f15daafc7a057c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:40.421498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022316/publication.txtobserved 1484fcd723c2787e500764497fd4126b...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. |
|---|