OT-2026-000047705
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained 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-2026-000047705) never changes.
Identity and time
| Publication number | OT-2026-000047705 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-7571-b02a-3c504ce9d80d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047705 |
| Status | PUBLIC |
Content hashes
| Canonical text | 017d88f7baa299a89a89881dd75745167cf91b772157b2bfbab31ce6b595a92e |
|---|---|
| Markdown | e2a0ac3d2559c66fadef633330b18c5a778a02ad023f3241b876ad7dc05f98e9 |
| Publication page | a2b638d5a63cc8699ffda9a86e67410d3b9e28767c8824bb4d4c25960b3f2281 |
| Manifest | aaab1888270b2b05109770896aaf616524ba30b9dfe16b8991b296982d415b80 |
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 | iCwFK1idk65lGdl0zw4IxLTst80FXeY2YDOOn3CbfetrVqUGn2+VJyIv4SUDVWvYzr7xrDI4kkZ3jMCZDpRrCQ== |
| 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
| 2026-09-17T11:05:33.937613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047705observed a2b638d5a63cc8699ffda9a86e67410d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:33.915828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047705/manifest.jsonobserved aaab1888270b2b05109770896aaf6165...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:33.896570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047705/publication.mdobserved e2a0ac3d2559c66fadef633330b18c5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:33.875619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047705/publication.txtobserved 017d88f7baa299a89a89881dd7574516...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. |
|---|