OT-2026-000009109
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000009109) never changes.
Identity and time
| Publication number | OT-2026-000009109 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-733b-8cf3-e494627f38b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009109 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd9a6165e58a3da018e0822d0e7ca8d371b63909eb4104e91bdc60fa5140abec |
|---|---|
| Markdown | f7df07638420d3075b4e57bd335de037c8f81b260d0c92edd3ac9bf21129383d |
| Publication page | e77c3d111a3a6d4b0affa6ea5e177fc312936257046ae4b68354063158d53b1b |
| Manifest | dd0b67dd33df8415009ace67a2e4d0195a10e11b998b4d4b346ac3137bb84929 |
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 | IpCQnfA1b0J+/sof4C4GRbrvymreWZ6YFctQu2OaHRdRrc0tPLSZYDMArfnQT9OwwKhxB2saHw7LjxaGYFYCAg== |
| 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
| 2026-09-17T12:17:47.520859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009109observed e77c3d111a3a6d4b0affa6ea5e177fc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:47.500972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009109/manifest.jsonobserved dd0b67dd33df8415009ace67a2e4d019...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:47.481765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009109/publication.mdobserved f7df07638420d3075b4e57bd335de037...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:47.462202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009109/publication.txtobserved cd9a6165e58a3da018e0822d0e7ca8d3...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. |
|---|