OT-2026-000023491
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000023491) never changes.
Identity and time
| Publication number | OT-2026-000023491 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-7280-9a46-13158bf8eca6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023491 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0dacbdad26ddc977d08df406a024fcbb7fc75d8ec5dcd343c3e19f4ddf63d36f |
|---|---|
| Markdown | 7b4e04df3860a7402e419acce0dc1ba1b540a6dc20c3a6238e001bdd7394c074 |
| Publication page | ad42d49f93e5f0bd66bade565acbb853106f5ba6fedbf7ab8ce992b64ecc6bfa |
| Manifest | ec65e547cbb89824d0d9d3c38f3d6cbcc9376eab6fa2221ed17c6916186b14c8 |
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 | RZXAFKomJD5HbZcwcxioiRt11w3wg6PFuKXcNJxBxTunjBFbQwL+elT3srcScdagMAX1Cj2YoB4ruAeDSJXJBQ== |
| 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
| 2026-09-17T11:51:43.270657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023491observed ad42d49f93e5f0bd66bade565acbb853...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:43.254309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023491/manifest.jsonobserved ec65e547cbb89824d0d9d3c38f3d6cbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:43.235089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023491/publication.mdobserved 7b4e04df3860a7402e419acce0dc1ba1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:43.213813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023491/publication.txtobserved 0dacbdad26ddc977d08df406a024fcbb...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. |
|---|