OT-2026-000017902
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, supply line 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-2026-000017902) never changes.
Identity and time
| Publication number | OT-2026-000017902 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-763c-b4e9-4a5c6c070a09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017902 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cd856f5628c6dc3d717aaa1c3061a16dd29ca5c66bcfe6fe8cc560a89d125a6 |
|---|---|
| Markdown | fb5f1770c6d5225eb75f9dddd9d4e67fa1d0c00786ea2047871a311b5210ec7d |
| Publication page | 912c07866b18c67f192620e5d35bdd778e8446bf40ecb634fa7275e2452c1b53 |
| Manifest | 350d1433621c99968c9ec505cbef5934b570b8d42fcc0d591c26debf891f29de |
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 | zQqPh5J+qARVZYRJ/5ziC4SCzJAtRJdtYV7ddnR3EPed6HB+BrktdgV72pxYWkhTqzZ7Umrcgl0YrpXK12M4Bg== |
| 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
| 2026-09-17T12:01:53.552657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017902observed 912c07866b18c67f192620e5d35bdd77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:53.536674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017902/manifest.jsonobserved 350d1433621c99968c9ec505cbef5934...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:53.518866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017902/publication.mdobserved fb5f1770c6d5225eb75f9dddd9d4e67f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:53.500628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017902/publication.txtobserved 7cd856f5628c6dc3d717aaa1c3061a16...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. |
|---|