OT-2026-000066754
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, vented after set-down, on a tool changer
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-2026-000066754) never changes.
Identity and time
| Publication number | OT-2026-000066754 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-79ab-9570-7e8f1dae67a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066754 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b12dd280481e664752caea9a70838d4e7782032e08e75a2639a50a28eef34bc |
|---|---|
| Markdown | 35131bf48dd71a1b23e074996d27bd7241d32b9240228fcdbc5128703c342e4e |
| Publication page | 846f50ea998eb3cccc7a9c5893721cda88d5b1da85ffd3d2df9d9e5037ba707a |
| Manifest | 7793be4e1fc169ac77054a798b6ba9b7730e56866e65ab883c99077005aab773 |
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 | sv0DvrBXaaRrDv+hRvvjuFsVMl0yAPt3fvzTvVBhQ1PTpnMBvuPegT5fJFl+MfWWMhIL0B5AYeOuTHb+oAA5CA== |
| 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
| 2026-09-17T10:33:10.002327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066754observed 846f50ea998eb3cccc7a9c5893721cda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:09.985119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066754/manifest.jsonobserved 7793be4e1fc169ac77054a798b6ba9b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:09.968680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066754/publication.mdobserved 35131bf48dd71a1b23e074996d27bd72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:09.952118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066754/publication.txtobserved 5b12dd280481e664752caea9a70838d4...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. |
|---|