OT-2026-000033235
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000033235) never changes.
Identity and time
| Publication number | OT-2026-000033235 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4845-704d-85d5-5f733a43dfa9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033235 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2c86ac9f5bfb86ecfd4a3a66e7127e45a740c9bfa387e15d854c70c0e807d54 |
|---|---|
| Markdown | 27162bec00f48cc4470fa8d3273c9917efd02f5389b0124bc37f0debeddfeeb2 |
| Publication page | b56f295bfe59a8d7456f6d14f54b93cce15ca5df63a40b1c4e9f2256473be8c3 |
| Manifest | 4cfc53b667628a051990a9aa5d5cceee427bb611be2bb1f094db264c4d22445b |
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 | /8KsB3hKHXUz1YaY0V9V/G21n+Iv2K6/n4MtD4ye/NVQrzXqA+0ZO6YEbVc1I5jt2/Fp/QfLmHkkZexvjqOTBw== |
| 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
| 2026-09-17T11:32:56.531383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033235observed b56f295bfe59a8d7456f6d14f54b93cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:56.514800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033235/manifest.jsonobserved 4cfc53b667628a051990a9aa5d5cceee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:56.498806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033235/publication.mdobserved 27162bec00f48cc4470fa8d3273c9917...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:56.482048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033235/publication.txtobserved a2c86ac9f5bfb86ecfd4a3a66e7127e4...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. |
|---|