OT-2026-000007378
Publication integrity record
Bellows cup vacuum gripper, six outlet manifold, pump fed, pressure verified, plastic cups, two fold
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-2026-000007378) never changes.
Identity and time
| Publication number | OT-2026-000007378 · never reused |
|---|---|
| Internal UUID | 01a0a97c-a78b-7ae7-9824-7da327515f03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:11:53.997975Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007378 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c6c44e5bba0efce9cd833701ae92196ea2fb758695dddf20bbdce4105591494 |
|---|---|
| Markdown | 395626f74dbd8dc2029030dbe83e3985a71ad6f6c2ca9b62849a92b78e318549 |
| Publication page | 4b08dfc036157eb8c621a6c944fb9d92d51e0fafa9c2bf26745220c5c29751d0 |
| Manifest | 39b7ba0f14b7bd57ac0338e87ba6e348f658715d38da57a85bb2b21cc270737c |
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 | 2z6cdeQbAHvQdqERLf3lWIZoF9vzjuYimyZMmfYJ5LlP5V4sxzEG90on7M98w7iZzDLcM13zTDk2nudNCFjwCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:08.738225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007378observed 4b08dfc036157eb8c621a6c944fb9d92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:08.726675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007378/manifest.jsonobserved 39b7ba0f14b7bd57ac0338e87ba6e348...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:08.713691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007378/publication.mdobserved 395626f74dbd8dc2029030dbe83e3985...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:08.700973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007378/publication.txtobserved 6c6c44e5bba0efce9cd833701ae92196...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. |
|---|