OT-2026-000020782
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump 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-2026-000020782) never changes.
Identity and time
| Publication number | OT-2026-000020782 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e3-7956-8ad1-00fad3edc5f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020782 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c33564ef81c48dd53327f275b710cb425b004ecd2c1342b74b1e201a6d222d9 |
|---|---|
| Markdown | 713ff4911adf52529a9a080d4d57befda01cea3922bfb71e5e7fe90a11d4ee84 |
| Publication page | 037cdc42d2aaa5c9ab044fc4292c3e9d788161fa05afad7b470b5c0919a4db30 |
| Manifest | a7ca1ec7ace010ded41a96d4e3935e751882ec9348c668e4d87a34245d57f06a |
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 | mO0IgZBPn4N/2SNDufjXeeqmW6Q+6qa/calBqoeN8idp0OE61+7BmbRWCazKoqpMHt5rSk7ik/GEPyW3ftG6Ag== |
| 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
| 2026-09-17T11:55:51.682161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020782observed 037cdc42d2aaa5c9ab044fc4292c3e9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:51.665381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020782/manifest.jsonobserved a7ca1ec7ace010ded41a96d4e3935e75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:51.648242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020782/publication.mdobserved 713ff4911adf52529a9a080d4d57befd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:51.630089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020782/publication.txtobserved 3c33564ef81c48dd53327f275b710cb4...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. |
|---|