OT-2026-000067233
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, manifold 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-2026-000067233) never changes.
Identity and time
| Publication number | OT-2026-000067233 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd5-70bd-a56f-794fe3230361 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067233 |
| Status | PUBLIC |
Content hashes
| Canonical text | 694c53dd83bb4ef1444c6bbef54970821ec2284756cba22d294a524a74feec0a |
|---|---|
| Markdown | 9a9611e1790e504707ab611b905779fa5215c4d29169ba125b9b04e6cb660194 |
| Publication page | bbb706b05bcfa672f5b22ddedc7e7577d1f917897bfbd86703e62b016962ab92 |
| Manifest | af50884dc9af5bffab22a6f98b420706e3eadc5cc040e28af0e3ad32ab59a7e0 |
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 | T91p7r9GrgFmqrHg9u5iPwkNuQBSOqTY+gzySLy427UXS+hvTM9wzekweG3PfuPRfHlDaejCmbXrtRHZccUxAA== |
| 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
| 2026-09-17T10:30:54.190824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067233observed bbb706b05bcfa672f5b22ddedc7e7577...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:54.173479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067233/manifest.jsonobserved af50884dc9af5bffab22a6f98b420706...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:54.155157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067233/publication.mdobserved 9a9611e1790e504707ab611b905779fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:54.137477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067233/publication.txtobserved 694c53dd83bb4ef1444c6bbef5497082...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. |
|---|