OT-2026-000068278
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000068278) never changes.
Identity and time
| Publication number | OT-2026-000068278 · never reused |
|---|---|
| Internal UUID | 01a0ae90-247f-7315-ac9d-0d32ef3ef753 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068278 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6d36583084781027fa6b9d52a9ad9a207a4d31de0c63ebe3191a65afd97ea82 |
|---|---|
| Markdown | 2532088a336258a692eb49a8defb9dd0162d045910571b36a744760fb68b97b2 |
| Publication page | 43180683abd2650952bfc5c0fa0a4557747a888d85d18673323843e5cef67adf |
| Manifest | 4eb3f2c038a3f39f30f789be27e1953bc24b17c4a5d70153e6f63943f41a728e |
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 | FqySE37Ie6GZfoaf3K+MGqC5KkhWQwr98CTvbk01Gu8NTexjmUcwSGQBkobH1s9glTRSx8iwu9PWMiuIIi4yBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:18.443404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068278observed 43180683abd2650952bfc5c0fa0a4557...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:18.427049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068278/manifest.jsonobserved 4eb3f2c038a3f39f30f789be27e1953b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:18.410893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068278/publication.mdobserved 2532088a336258a692eb49a8defb9dd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:18.394105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068278/publication.txtobserved b6d36583084781027fa6b9d52a9ad9a2...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. |
|---|