OT-2026-000048122
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000048122) never changes.
Identity and time
| Publication number | OT-2026-000048122 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c424-7ede-99d8-a2396ef44dbb · 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-2026-000048122 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5196cff4e3691b827f6b9c42cd4004c2fa35ac5cf710dc40e71ee48cd4d288fb |
|---|---|
| Markdown | 7a4fa33badb475d1d779c64b06cd3e25adcf70b8ea8195db85195803608e4284 |
| Publication page | f07f3a740a3304f0fa6cd9bee5117125e5bc64cc93def1e304dae386c293194d |
| Manifest | a6b0f2a385103eccb0bc8d88813e4733a6cdd51ed8db66c32984a4d28b36481a |
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 | gePkNnKB/tQuIjiYHWYqoWAhrg0Bja4FvTq53fcrK9pkAdgEz8rrQU323nrg8sngTV1aPvaHO0a9GMn3Woh+Dg== |
| 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
| 2026-09-17T11:06:09.570491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048122observed f07f3a740a3304f0fa6cd9bee5117125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:09.552163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048122/manifest.jsonobserved a6b0f2a385103eccb0bc8d88813e4733...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:09.533479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048122/publication.mdobserved 7a4fa33badb475d1d779c64b06cd3e25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:09.514613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048122/publication.txtobserved 5196cff4e3691b827f6b9c42cd4004c2...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. |
|---|