OT-2026-000048862
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line 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-2026-000048862) never changes.
Identity and time
| Publication number | OT-2026-000048862 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134a-72da-a8e7-0b8401cb1b5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048862 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b0e7a96f55f25b48a392bd788488429eafe4b22a82d2cd2e4740bd540796ea9 |
|---|---|
| Markdown | 65b103b2f0553d80b48ddcf53e1a4c79e7fc789e33be0e179fdc614eb84eeb67 |
| Publication page | 6c6a80fd5ed5b4a8accd58b56fd5f1a5245d1305345989bb3c5ab094d587621d |
| Manifest | 47f501625b0207f1b0a7e9598f2346350b6cbc40e9a99387bb488fe63e777cfe |
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 | LupmEfow6uOJL+zsnyjTESMCUj4gQsCP2MQDobIHGNrGagWhkGhFXSdR7HD94ckR40HHywH0KmgAogCTI2dpAA== |
| 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
| 2026-09-17T11:03:00.744882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048862observed 6c6a80fd5ed5b4a8accd58b56fd5f1a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:00.724780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048862/manifest.jsonobserved 47f501625b0207f1b0a7e9598f234635...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:00.705479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048862/publication.mdobserved 65b103b2f0553d80b48ddcf53e1a4c79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:00.684386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048862/publication.txtobserved 7b0e7a96f55f25b48a392bd788488429...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. |
|---|