OT-2026-000018383
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pulsed blow-off before set-down
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-2026-000018383) never changes.
Identity and time
| Publication number | OT-2026-000018383 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-7202-8d46-f653e817fdb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018383 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf364c59158f96e5488cc2ee41b9687cb8a77f4f03ffa391cf6d56d9cf238251 |
|---|---|
| Markdown | 2070256ef0b8e9640f43517b2f8bd80367c9288c4c155c8a7b8280fe816ffeaa |
| Publication page | 16e24af1950fce914015587674ffe91a6e2bfd2f980c56fd353519bc67d71ffd |
| Manifest | c4c1098d22aaa4a5de82152784909f9bcdd0120b6cd0da2696524c663584c038 |
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 | hCrMHpdIY/YV14VDwkNDNghqJmx6aPcaZNTvN8yGrBSKW68Yy55GQTVLk1yazfR6FJU18exbsKgYC9KVuUu7DQ== |
| 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
| 2026-09-17T12:01:07.365941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018383observed 16e24af1950fce914015587674ffe91a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:07.350278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018383/manifest.jsonobserved c4c1098d22aaa4a5de82152784909f9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:07.334386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018383/publication.mdobserved 2070256ef0b8e9640f43517b2f8bd803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:07.317617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018383/publication.txtobserved cf364c59158f96e5488cc2ee41b9687c...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. |
|---|