OT-2026-000067430
Publication integrity record
Foam pad vacuum gripper, two stage ejector, 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-2026-000067430) never changes.
Identity and time
| Publication number | OT-2026-000067430 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-7649-a6f2-d29b0c702740 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067430 |
| Status | PUBLIC |
Content hashes
| Canonical text | 891ddbf44a821b9a329fad04d8ea2f8d91d82ace3f3107d7bb6915a142becce7 |
|---|---|
| Markdown | 7a617d63436dd5066bbfd4a7c76ed4de933643cdf8217e1e397620e3121316a8 |
| Publication page | 1f14530cbc8f8c49ff4158678ee91211086201e7b40de1e1617d6e8dcd1d1625 |
| Manifest | f1e5e8e1c4ce5ac072b12c4f0318ca16acb32723bf044b3e6cd21667290ca543 |
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 | 7DH2DnjUTPOPmPlwpKEFTSIqTiC4KnO4npsppqTNEF0LZ5XtevyNsCNEs0oKEmkEuRYtl4AxA4JI8De9D4C5Cg== |
| 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
| 2026-09-17T10:31:37.821116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067430observed 1f14530cbc8f8c49ff4158678ee91211...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:37.804306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067430/manifest.jsonobserved f1e5e8e1c4ce5ac072b12c4f0318ca16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:37.787909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067430/publication.mdobserved 7a617d63436dd5066bbfd4a7c76ed4de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:37.770008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067430/publication.txtobserved 891ddbf44a821b9a329fad04d8ea2f8d...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. |
|---|