OT-2026-000013654
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000013654) never changes.
Identity and time
| Publication number | OT-2026-000013654 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de8-7470-b42f-82c4a23da12d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013654 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ae59db7b289c2b5bb2f4c3cce6b6f30f4493a83ca00d38ac07797815f22da54 |
|---|---|
| Markdown | ee140aaf4144c8ffa92896a3416980eeb1d849efba34d3e13f31aa54913d8e6a |
| Publication page | 4538c5068cff2353031533d66b0d3f47eb4a0619532171c0470ad4a911067539 |
| Manifest | 3fb458e6c04a7df3a562e5267b4debf2d1281df6d945f878037059a1c93e2964 |
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 | z7FOub8hB2Ph5GJIUPP7nHa1vEWCCuab+mz0tJ7ZzDssy2AHYpvT2dka9DK6+/g9paqPXuPZPR+jpr9cTvMwAQ== |
| 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
| 2026-09-17T12:08:35.585881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013654observed 4538c5068cff2353031533d66b0d3f47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:35.564888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013654/manifest.jsonobserved 3fb458e6c04a7df3a562e5267b4debf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:35.545944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013654/publication.mdobserved ee140aaf4144c8ffa92896a3416980ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:35.526728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013654/publication.txtobserved 4ae59db7b289c2b5bb2f4c3cce6b6f30...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. |
|---|