OT-2026-000018088
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000018088) never changes.
Identity and time
| Publication number | OT-2026-000018088 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fd-7761-b9b3-a147e5ddca77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018088 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58b2838f803bc53a47985c9224661228009c69776e0ed1a4a56c3525c28e2e0f |
|---|---|
| Markdown | 4465f28c9cd0e5292c771dc1ef792010f727d6f5c0cfcccd583138c08c2f337d |
| Publication page | 70b1531acfae966e88dbc737d8301a6645576ad2f33032dd992518b95b637eac |
| Manifest | b5cf5884df3ca29bfb9dc3503e216b0fc7cabcae881294c1eed15d29cf8599e6 |
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 | nAnosX5Cfw7FwjXbnPJ7LmYAa+tooRuK1EROSwGk9aEjbbdhgKQPc/XcfWwPY5VTgi8eglTTU9AWSdMPIc+1DA== |
| 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
| 2026-09-17T12:02:07.985005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018088observed 70b1531acfae966e88dbc737d8301a66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:07.968467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018088/manifest.jsonobserved b5cf5884df3ca29bfb9dc3503e216b0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:07.952592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018088/publication.mdobserved 4465f28c9cd0e5292c771dc1ef792010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:07.934008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018088/publication.txtobserved 58b2838f803bc53a47985c9224661228...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. |
|---|