OT-2026-000040691
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000040691) never changes.
Identity and time
| Publication number | OT-2026-000040691 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7164-99e8-2232a24284bc · 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-2026-000040691 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2783cb91a49af45cc3a700b9ff962a143b408995cbaa03a0455f3371e76c93b |
|---|---|
| Markdown | 221e4393cffe357f08c47089524c999f137a862832e49dd31817456e57189a04 |
| Publication page | 542f847690fd0a9f070dd28036e96690951f7cdb14b061370d457a7488113a43 |
| Manifest | da79e89bff411e60a223616ef44a578f714f600532561b53c6f852bc5f57bfaf |
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 | Cl9djIx14AWXyq338fncND1z9ZVzKmNGxtECpSUNpJmXgCTzhzpVfDiL7t2LzDV0+fdXdrQrZucp0lyZvj9ZAw== |
| 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
| 2026-09-17T11:17:53.292398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040691observed 542f847690fd0a9f070dd28036e96690...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:53.275321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040691/manifest.jsonobserved da79e89bff411e60a223616ef44a578f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:53.256504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040691/publication.mdobserved 221e4393cffe357f08c47089524c999f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:53.239832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040691/publication.txtobserved b2783cb91a49af45cc3a700b9ff962a1...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. |
|---|