OT-2026-000064014
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000064014) never changes.
Identity and time
| Publication number | OT-2026-000064014 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bc-726b-9891-49fa061d2bfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064014 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba87621c4f63bf2c0fb3197ffd8d0a55698d13cabd88a0b461eb8d92698f8b50 |
|---|---|
| Markdown | 28417b2942ab30dcca6ac460e0ac660917397477053c3ac8c0f5fd7766aec8e5 |
| Publication page | 4b3000ded17b7518d01989147a8f857c118aab6691736fde087aa50df94c9bd2 |
| Manifest | c7fab5300d2ed6ec38df25f2c637df74f1fd6da2aa9810f6ce85f39156f9b5c9 |
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 | YX278rY9jvV7opWiz3+9xTwWQz4LJHjl3eN/kmnZMOlBeumLqTS1TMWQEaUA86jf0AyTfCLREb2Q4gdUNdh/BA== |
| 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
| 2026-09-17T10:37:05.731609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064014observed 4b3000ded17b7518d01989147a8f857c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:05.711405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064014/manifest.jsonobserved c7fab5300d2ed6ec38df25f2c637df74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:05.693534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064014/publication.mdobserved 28417b2942ab30dcca6ac460e0ac6609...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:05.674170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064014/publication.txtobserved ba87621c4f63bf2c0fb3197ffd8d0a55...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. |
|---|