OT-2026-000036081
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000036081) never changes.
Identity and time
| Publication number | OT-2026-000036081 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-74b0-8eb9-d325501255ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036081 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fcee9052452f80020353d00ba17afe66c792adbdac6808ab36d3ad27cc1fd5f |
|---|---|
| Markdown | ad2be65ab94bf708d0d55e99dfa4d90a3ba9aaa14e9132cc6fc4f02fa0e024bb |
| Publication page | 02487538baccd2a8d72dfd5213475940d9c14d7129ce558cbb8bcf176da1529b |
| Manifest | ccb47ff4152fc71b0e416ab55f075b2e84eed857a51d7a4aca1f14d38b1a8e20 |
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 | GJW+n7BX2ESPgHtz8X+9lpGJMPyvc6cZT9RkUd63t+n2eV54h6QZPzL71J1HK224jzO0A6FL0lcl0BSB8B6TDw== |
| 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
| 2026-09-17T11:26:16.205177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036081observed 02487538baccd2a8d72dfd5213475940...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:16.187524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036081/manifest.jsonobserved ccb47ff4152fc71b0e416ab55f075b2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:16.168341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036081/publication.mdobserved ad2be65ab94bf708d0d55e99dfa4d90a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:16.151067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036081/publication.txtobserved 3fcee9052452f80020353d00ba17afe6...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. |
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