OT-2026-000040602
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000040602) never changes.
Identity and time
| Publication number | OT-2026-000040602 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-7339-abce-ba511f19ded3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8de2c3064ed75e2553001aa0bc4ffc94f9e2e21dd5825c3be5a593f258081728 |
|---|---|
| Markdown | cd8bbbe0b86e111ee9a0a5013c514da790dbc7c5a07c21cf90aae7a51674dfed |
| Publication page | 2fa0d954cd05c6cbb0c5d5761040416577badb27900cb3b290ccbe139500aae0 |
| Manifest | 307c19c5eb0a802267884cd89b9bcc445cdb1637facfeeafcad63c22e66e993b |
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 | rPxH3s2wWYvejbPAyLnJ3Rs0Qq5+p3YO/laIPgWwL0JBWXrZZZDsMFJGrBfw/06Fva+yWlR+qCNuKNXlQLBxBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:46.544663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040602observed 2fa0d954cd05c6cbb0c5d57610404165...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:46.526339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040602/manifest.jsonobserved 307c19c5eb0a802267884cd89b9bcc44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:46.509661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040602/publication.mdobserved cd8bbbe0b86e111ee9a0a5013c514da7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:46.490388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040602/publication.txtobserved 8de2c3064ed75e2553001aa0bc4ffc94...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. |
|---|