OT-2026-000048130
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000048130) never changes.
Identity and time
| Publication number | OT-2026-000048130 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c424-7730-96cb-55584c4238db · 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-2026-000048130 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3fac73eee45d8dc64a571638c876dfbf9922892372f5ebc80f09c72c8946111 |
|---|---|
| Markdown | 2a473f41f54c5ca0c99ac4288ca721d99a0e44849a6ea9e4b12946c8d1ec93e8 |
| Publication page | c323d699250203fffd270136274325b693faf187dcbb4a384f99eeda827f832b |
| Manifest | 326a41a63ec0d3aa934d5e2e4663eaf622106bde4b95616f25f0d9867dd81786 |
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 | CAP5Pdx0zSgGyBWzKABl6yWf/r6Q2aIAFL9+ydPiDtBlgyCqp1/hi6Er6uAxz5Mjn1NNc6nEY8lpg4W/6y2fAA== |
| 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
| 2026-09-17T11:06:10.254445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048130observed c323d699250203fffd270136274325b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:10.237872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048130/manifest.jsonobserved 326a41a63ec0d3aa934d5e2e4663eaf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:10.218938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048130/publication.mdobserved 2a473f41f54c5ca0c99ac4288ca721d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:10.201149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048130/publication.txtobserved a3fac73eee45d8dc64a571638c876dfb...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. |
|---|