OT-2026-000040277
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000040277) never changes.
Identity and time
| Publication number | OT-2026-000040277 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-7df9-afed-aec62f3aa8db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040277 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04ffe0660a46739d3ad453d7b2da8fed367870d9e98716950340ab10b3464d6d |
|---|---|
| Markdown | d211b6a6d3d30593d06dc8bb24accf059cd69f70c8b68a0e5a08eaea865120f1 |
| Publication page | a436034561fe1d14a18dfe04a6a4deb1f54e09c4b6e1481a7f12063b0f461eac |
| Manifest | 2d318696ed2737962820128fb02af6cc4c1b23dc1877a654c1b178c34244e7d1 |
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 | X/MoOk0Nv88BnSoQCPZuasyrgCvo1UkV+hub7QlNyJ9SrNQGuOanpa+vGKb2YPHKHd82UT4uCSTanhN7gbwUAg== |
| 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
| 2026-09-17T11:19:10.368648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040277observed a436034561fe1d14a18dfe04a6a4deb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:10.350547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040277/manifest.jsonobserved 2d318696ed2737962820128fb02af6cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:10.333550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040277/publication.mdobserved d211b6a6d3d30593d06dc8bb24accf05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:10.315397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040277/publication.txtobserved 04ffe0660a46739d3ad453d7b2da8fed...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. |
|---|