OT-2026-000098470
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000098470) never changes.
Identity and time
| Publication number | OT-2026-000098470 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e966-74c0-a74f-9ee602907d29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098470 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb483e24ac7718e2a253db4273d5193f421b8324f64a3018d40006f9c598d6d3 |
|---|---|
| Markdown | 82c83f919e178108c80b77130d30c94eee767e628871cf0133267bfff6d6e9da |
| Publication page | 6def64df67de9251341196adb0e3ec7aab17fa6da9ebd5e46490bb2642024c05 |
| Manifest | ff1169d2c010b5b54b55e35eb1d7062285246f14e8d9fbcedc5b1d3914310337 |
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 | uB8cWaiKBboaBosbmJJhASRDBAbQQCur3vJK3siRSI4yzEabFFt11Tfo1ZjdHWJY22zBj11hBoxHeMrMLRIGDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:20.042142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098470observed 6def64df67de9251341196adb0e3ec7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:20.022631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098470/manifest.jsonobserved ff1169d2c010b5b54b55e35eb1d70622...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:20.003847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098470/publication.mdobserved 82c83f919e178108c80b77130d30c94e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:19.982986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098470/publication.txtobserved bb483e24ac7718e2a253db4273d5193f...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. |
|---|