OT-2026-000012337
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000012337) never changes.
Identity and time
| Publication number | OT-2026-000012337 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-72fe-ada8-69dd4bec3e39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012337 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e567f2cde9c7ba688ab5a7baaecde802469327c1507fcdb58ccf9331a1a293a |
|---|---|
| Markdown | 54e41987efc30e455ddea815edd662d51d6dfd1b45c6eb8aac941426a822929a |
| Publication page | 5bf8be4022a53bd73361ad8f93ead7b477c39160ca46c552742767b6504bcb4e |
| Manifest | 2b6f9c4fa21387b6ebf1eefe9c443e2a16f25d15b5be0ac5d414bf7f79ea8e93 |
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 | 9CchtTBbhpiRZZ4tgQAU1PbF2IXwUVTVgUohUoSQUX7vWEpTitqLlFMhNGOgVP1ltZAR8QCLQeGyKkRtH8+CCg== |
| 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
| 2026-09-17T12:11:17.357884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012337observed 5bf8be4022a53bd73361ad8f93ead7b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:17.338772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012337/manifest.jsonobserved 2b6f9c4fa21387b6ebf1eefe9c443e2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:17.321186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012337/publication.mdobserved 54e41987efc30e455ddea815edd662d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:17.303158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012337/publication.txtobserved 7e567f2cde9c7ba688ab5a7baaecde80...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. |
|---|