OT-2026-000015870
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000015870) never changes.
Identity and time
| Publication number | OT-2026-000015870 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-7f67-a45c-447e93e5b112 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015870 |
| Status | PUBLIC |
Content hashes
| Canonical text | 382a8e07fb20b75b175fbddde3b4620c0519efdd7a37cb39a09c2b151bccc468 |
|---|---|
| Markdown | 412990245a553b14d2cfe5514dd90e577442320b559bbe30d7b8f516a35a900c |
| Publication page | 1461956a80c0961c09622252825d8288891494f5c05065c50c925a1db2af9dfb |
| Manifest | b8d36dcd9cb9b681ea37ab652449d7369f79eb13b1a8db342a5791200096a662 |
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 | YrIJk1KdRjOeN/QDgJyddXKORZ6xBorREm/YDiiM0fiHzvkfQ1NrviqdPhNlMPyo5QhOTPLCMHaRADfmdSQ8Bw== |
| 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
| 2026-09-17T12:05:19.006283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015870observed 1461956a80c0961c09622252825d8288...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:18.987972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015870/manifest.jsonobserved b8d36dcd9cb9b681ea37ab652449d736...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:18.969101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015870/publication.mdobserved 412990245a553b14d2cfe5514dd90e57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:18.947686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015870/publication.txtobserved 382a8e07fb20b75b175fbddde3b4620c...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. |
|---|