OT-2026-000033251
Publication integrity record
Foam pad 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-2026-000033251) never changes.
Identity and time
| Publication number | OT-2026-000033251 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4845-74cf-89a6-3818b9010877 · 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-2026-000033251 |
| Status | PUBLIC |
Content hashes
| Canonical text | a57ec1dc9d9e280dc2c9f150670d7e84cf9eec13f4e7466eaea73c9858c26fd6 |
|---|---|
| Markdown | 825c0121eaadb870a36dbee89c410a3fd90b454992e3995b66d16f5015313c07 |
| Publication page | 1c8d3f1cf2b391ae8fbde46f8830bb545a29b159e8be0716ceffa7ac48d4af7d |
| Manifest | a0d95fc137beb9661352260f9e22739b66cb6ed63b8b5595bb34d0ca6b032ba8 |
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 | 6YsKzltCN8x685bzbwe4Y41Wso9r/a6Q/rpAfFELpV8ykCp1PepIh+adCD88lpEJAPMTCuiE3OiLsp04Iac8AQ== |
| 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
| 2026-09-17T11:32:57.738434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033251observed 1c8d3f1cf2b391ae8fbde46f8830bb54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:57.722325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033251/manifest.jsonobserved a0d95fc137beb9661352260f9e22739b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:57.705165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033251/publication.mdobserved 825c0121eaadb870a36dbee89c410a3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:57.689318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033251/publication.txtobserved a57ec1dc9d9e280dc2c9f150670d7e84...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. |
|---|