OT-2026-000047369
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000047369) never changes.
Identity and time
| Publication number | OT-2026-000047369 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-76c3-9e58-cb608deefe91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047369 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21accb150cff0c6e3b973a54ca60240ed76fb3fb9f00ff658130485154c26c8b |
|---|---|
| Markdown | 41f3251075ff69d2c076e15bf1c1645e8d6c6b5f2530fcf335f2d9c5375ab723 |
| Publication page | d3b3bcfe73032b6cc9f23aa32625b3c471fd37a3068c2dad9b603779916e55a0 |
| Manifest | bd2887931262874e0a555ccbf75dc9ac4c753a45b935d8d37ea1d468c1940f37 |
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 | p6vHQU6ypLrBcwonez6vB06TkruG+Jc+FWFPr/hIDlc653X8ak3nl1zvavstZxeLDfZtpa6+8lVG9mkdKvSEBQ== |
| 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
| 2026-09-17T11:06:22.363196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047369observed d3b3bcfe73032b6cc9f23aa32625b3c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:22.343610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047369/manifest.jsonobserved bd2887931262874e0a555ccbf75dc9ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:22.324347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047369/publication.mdobserved 41f3251075ff69d2c076e15bf1c1645e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:22.306612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047369/publication.txtobserved 21accb150cff0c6e3b973a54ca60240e...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. |
|---|