OT-2026-000018394
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000018394) never changes.
Identity and time
| Publication number | OT-2026-000018394 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-747a-8550-2de9fb074abe · 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-2026-000018394 |
| Status | PUBLIC |
Content hashes
| Canonical text | 071eec7a49d8b884b0e05c932d5c67ae3a3a351a4a8ad3d4b21508457fd1d3e7 |
|---|---|
| Markdown | 5420d1ab461bd0756ff4ab9f29c60d0116e3678c0c2f5551974badb0b17e0dbf |
| Publication page | 2df7528bda1097c05eb4e6e2d762fb9d8f5d3e51f1933c1bc7f94c7be8d0e81a |
| Manifest | 702448a048a05d6c31bcc962584a803dcbdf127fe4e76e8baa9b95a49c0f6da5 |
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 | nQryTKJUfsZwhdZT/HpQDO9xixSOYswVmO1vexkolXBqId8Cs++n1jsYW9Roj9Yb8qGMAdnc2hDBQIE4iFSMBw== |
| 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
| 2026-09-17T12:01:08.192201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018394observed 2df7528bda1097c05eb4e6e2d762fb9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:08.175307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018394/manifest.jsonobserved 702448a048a05d6c31bcc962584a803d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:08.156889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018394/publication.mdobserved 5420d1ab461bd0756ff4ab9f29c60d01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:08.140525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018394/publication.txtobserved 071eec7a49d8b884b0e05c932d5c67ae...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. |
|---|