OT-2026-000063498
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, vented after 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-2026-000063498) never changes.
Identity and time
| Publication number | OT-2026-000063498 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7a8e-868b-ced1efbce22c · 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-2026-000063498 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75c48729f71360fb2c5ba19fa565c59dd49535f39eb4b93676dcb326dfb031f2 |
|---|---|
| Markdown | 3c98200f1d389962d57a4b555b2937e7ed19050f015b41fc6838675a72fb90ec |
| Publication page | d940e4a4e2e2403771f52d5cfefed50a35ff9d2e5cf4ad130901cc9aa3220a03 |
| Manifest | a5b23fbdf9ecb86d53846d052662476d080425f9b3053dbf695eb3fbcce52164 |
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 | 5u8M4sCJbg1a+J7oHaEq7Sh+jP8jD8Qy2nTfMP5IJKWcWH2dIE6NSB6dyiWEK6ZlnL7Heo/TVCaTiW2L5CHmCA== |
| 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
| 2026-09-17T10:37:28.634585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063498observed d940e4a4e2e2403771f52d5cfefed50a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:28.617748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063498/manifest.jsonobserved a5b23fbdf9ecb86d53846d052662476d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:28.599069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063498/publication.mdobserved 3c98200f1d389962d57a4b555b2937e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:28.580602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063498/publication.txtobserved 75c48729f71360fb2c5ba19fa565c59d...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. |
|---|