OT-2026-000044939
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000044939) never changes.
Identity and time
| Publication number | OT-2026-000044939 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7a3e-ba48-de4b4c29efad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044939 |
| Status | PUBLIC |
Content hashes
| Canonical text | c52aced8020affe75ae3ac198ff06b57952af250a50f33f8d7dca373266d2fa0 |
|---|---|
| Markdown | 5f1acc842283ecfc7467f6d29b25340401cc837ea6def8f58c69977fd643bf38 |
| Publication page | 794f9f5fe7a2f238dbf9901f4d3753efe012781a207007ae8765b5ed3217081e |
| Manifest | 4769901506b7f9966588895c978822dce21ba91ce816c07f2624e70d8b6cd40a |
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 | eLMPt/O8+ZDw1pF7KlwPGpQ8UB6uSzF69BA0nJD/rSDX9JFrNnX6CbI0Ky00BRU+vSyz9NLVxzHM2pt3m4IDBQ== |
| 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
| 2026-09-17T11:11:36.984009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044939observed 794f9f5fe7a2f238dbf9901f4d3753ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:36.966438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044939/manifest.jsonobserved 4769901506b7f9966588895c978822dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:36.944775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044939/publication.mdobserved 5f1acc842283ecfc7467f6d29b253404...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:36.925958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044939/publication.txtobserved c52aced8020affe75ae3ac198ff06b57...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. |
|---|