OT-2026-000059638
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000059638) never changes.
Identity and time
| Publication number | OT-2026-000059638 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-79eb-a246-38df4979c61a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059638 |
| Status | PUBLIC |
Content hashes
| Canonical text | 247621da264af365f0976a061fcec1394b51900a233aec97bcef2e41abe5e636 |
|---|---|
| Markdown | acc8e30ff95f3c040bded2935d7c9d14a119d85838a9929284812916ba782c4f |
| Publication page | 4636ada7d2a64fca13eba06341e57e16427bb9247ba1c2c50763982f50190676 |
| Manifest | ebfe35f1f06da2931ba8db6fae87b2063f9bf281ce1764c0c1e4eda5f8799cfd |
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 | 2IV78Lqn9DvuzmL5U1cQwV8ysnHoPN5nPJDT32sfV3Mhi9rY1zqk7huxovs4pm/9296BpWzztjd5xO6j48jeAQ== |
| 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
| 2026-09-17T10:44:19.767809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059638observed 4636ada7d2a64fca13eba06341e57e16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:19.749116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059638/manifest.jsonobserved ebfe35f1f06da2931ba8db6fae87b206...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:19.730751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059638/publication.mdobserved acc8e30ff95f3c040bded2935d7c9d14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:19.711141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059638/publication.txtobserved 247621da264af365f0976a061fcec139...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. |
|---|