OT-2026-000015866
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-2026-000015866) never changes.
Identity and time
| Publication number | OT-2026-000015866 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-7d2b-9be5-a51761568a6b · 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-2026-000015866 |
| Status | PUBLIC |
Content hashes
| Canonical text | a93af6d2866e9d15362ee38b5fde5ba182d97cd7e5175f0f96fdea75cdbd5ec8 |
|---|---|
| Markdown | 6dc4920d5e44d57da73d63bf019ea53b148a126acfe2fa5064b737346a1b3d59 |
| Publication page | 895da27621a6470aa92c6f6cd219c670d83bcb18dc3822be9722aa5d1ae773a0 |
| Manifest | f7f5eb6954c07227feb206c0b6f3c3ed48abebfa6d4aa5603c37fde624bbdf9e |
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 | QiQameQoA3mV2Ypt72tRIe5d8uipTIELHtEN+A+3imQBzp/aCzsaz0JCRin9NHgv+xFF1DXmdz0ob30PP2fzDA== |
| 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
| 2026-09-17T12:05:18.686788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015866observed 895da27621a6470aa92c6f6cd219c670...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:18.666720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015866/manifest.jsonobserved f7f5eb6954c07227feb206c0b6f3c3ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:18.629082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015866/publication.mdobserved 6dc4920d5e44d57da73d63bf019ea53b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:18.590350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015866/publication.txtobserved a93af6d2866e9d15362ee38b5fde5ba1...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. |
|---|