OT-2026-000058939
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, supply line 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-2026-000058939) never changes.
Identity and time
| Publication number | OT-2026-000058939 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-7eee-98e3-c22e2dba3bcd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058939 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2696d8d90a7717549082ce1534bfcad6e42f94371aea9b825555f75a8e1a992 |
|---|---|
| Markdown | 7ca7cda939b401a655660c28c1c9521bd87ef3645eb76b9be149cbad00598ec4 |
| Publication page | bdd2b6f6ec21010bb40ad4bdce39286c4731187fd0c10698447c272b7d7274cd |
| Manifest | 5e404aa420601c9cd2e33afc62de42156f233cbad49dbb4038c7860be96fe8af |
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 | cEpLaRLUxwP87SK3h1jI+VW+Rz3Ms34/nMxYPsEV4MqIH7iJEb4TktHU9ANDlWv7R/Mg+uOK5n+WFZeUJXAbCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:30.785781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058939observed bdd2b6f6ec21010bb40ad4bdce39286c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:30.768433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058939/manifest.jsonobserved 5e404aa420601c9cd2e33afc62de4215...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:30.751817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058939/publication.mdobserved 7ca7cda939b401a655660c28c1c9521b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:30.734086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058939/publication.txtobserved e2696d8d90a7717549082ce1534bfcad...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. |
|---|