OT-2026-000009868
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000009868) never changes.
Identity and time
| Publication number | OT-2026-000009868 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-74fc-8d7a-e80b33ee56f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009868 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b0b51fe40a994fe7edcf037f29b798ce57c9590e39f68127339775764265dca |
|---|---|
| Markdown | c098feb8ef1fe387ad429edeb6a0ab2daf5f0b9cdc877ffc4cf6dfca6c86e4da |
| Publication page | 882bbe4fbebab8b24aa26979c164e3927eac26df4813e8099eb2ebf9630d950f |
| Manifest | b722376340ee74753313a351bfb07674de26b01388bebd219d395ad92a4ef6bc |
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 | UMem+Q1koNKr+vMfhw2q6xvegl34+mtykVB7UwrIeuC0lRVTyso/kQPzbwPLgkueSR0rCD87QZ0D8hj9lyLEDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:52.359908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009868observed 882bbe4fbebab8b24aa26979c164e392...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:52.340744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009868/manifest.jsonobserved b722376340ee74753313a351bfb07674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:52.322330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009868/publication.mdobserved c098feb8ef1fe387ad429edeb6a0ab2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:52.301803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009868/publication.txtobserved 8b0b51fe40a994fe7edcf037f29b798c...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. |
|---|