OT-2026-000063603
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold 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-2026-000063603) never changes.
Identity and time
| Publication number | OT-2026-000063603 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-786c-b052-0f023bc454be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063603 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4196794fa2e1061c613dc37c9d7c96ee23d603c07d622617aef4120bfe1cf373 |
|---|---|
| Markdown | 2a4781c5118d486db03a77115671b3f29c6b4de327ea906dabd1242f25b6b344 |
| Publication page | 551489e9275921ec725554a68eb3a7a220304bdc74bc05780a8a2c6b35427902 |
| Manifest | 7a53a18ec0227eaf30ad679ed765ee8bb8c969ef94cab312fa7d8d12d4ff459b |
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 | i65l8t/5cULuQ70tZBlsuC0pRdydySzXjg4nopBKRg3HmpjB3B/dD9skBSErr5+/adnMULO6gd7N7u7VijNUBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:37.483613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063603observed 551489e9275921ec725554a68eb3a7a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:37.465305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063603/manifest.jsonobserved 7a53a18ec0227eaf30ad679ed765ee8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:37.447092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063603/publication.mdobserved 2a4781c5118d486db03a77115671b3f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:37.428930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063603/publication.txtobserved 4196794fa2e1061c613dc37c9d7c96ee...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. |
|---|