OT-2026-000009938
Publication integrity record
Three cup vacuum gripper, three 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-2026-000009938) never changes.
Identity and time
| Publication number | OT-2026-000009938 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-7c00-9974-012f196789f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009938 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfa30fca25853810a2d05c0812ebcff89fafe79ce71183e042eebaf03945e71e |
|---|---|
| Markdown | 2dac52600692cf26a44a1781ebf888b6be60a268b549e4a2d97ca5caa30ae7ae |
| Publication page | 32a7542f9a8b6690af40c62af158b95031d9bc9855d9fb7847e70640a7ab61e0 |
| Manifest | 1e2450bd96c34f42b1ba39eb868d5eb7325c86342d7c589a16db963cce4aeb71 |
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 | Un2Jnf6k4aU1u2Z50sl08UvGmwpP03eTgboRM1zgRKDXaYU0cYYq251fOE5mzy7tqrXAR4o0r4jvVGiIeZjkDQ== |
| 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
| 2026-09-17T12:15:58.052534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009938observed 32a7542f9a8b6690af40c62af158b950...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:58.033769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009938/manifest.jsonobserved 1e2450bd96c34f42b1ba39eb868d5eb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:58.015194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009938/publication.mdobserved 2dac52600692cf26a44a1781ebf888b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:57.992121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009938/publication.txtobserved dfa30fca25853810a2d05c0812ebcff8...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. |
|---|