OT-2026-000050112
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000050112) never changes.
Identity and time
| Publication number | OT-2026-000050112 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd79-7ea9-bae3-9519692cea05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050112 |
| Status | PUBLIC |
Content hashes
| Canonical text | 733265a9f7f5fca2cf23403a7df07bed46ffc6849e73831d5b8cf86493968092 |
|---|---|
| Markdown | 8ae54023fccd61337cdb9c045f606130386094123323307961b884d58ec90d0b |
| Publication page | 4a56173cfc0eebefe48c8bcce013dc770e6d7f050819f2ea39e61c710bad6de1 |
| Manifest | 9b68a4e245b5de38fcde03d92218fb33cd18e874a809dd37d221c940b1ff4bb6 |
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 | S6SyTD8rt+khZu1CnDnkHvl1NpNCO7lxihR2SbzfucDVZnl6OH46dfIhy/41dfTRfK2s/qE5c5qsf+O97zzqBg== |
| 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
| 2026-09-17T11:02:06.910609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050112observed 4a56173cfc0eebefe48c8bcce013dc77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:06.893272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050112/manifest.jsonobserved 9b68a4e245b5de38fcde03d92218fb33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:06.876455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050112/publication.mdobserved 8ae54023fccd61337cdb9c045f606130...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:06.858998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050112/publication.txtobserved 733265a9f7f5fca2cf23403a7df07bed...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. |
|---|