OT-2026-000064438
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line 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-2026-000064438) never changes.
Identity and time
| Publication number | OT-2026-000064438 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7ea2-a53d-01987751d326 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064438 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d95c5e7fb3483b2c1434cbda51c38a20acc9ccaff68ad3d13d1f101f7cdae2f |
|---|---|
| Markdown | bdb2f2719ca38a225e191a35dc7dc16ab4d89f92ce305865ad16909ac86c5d93 |
| Publication page | 3f7cfae54575d97025bf939a5c477301bc0ce5b80719852a648bfba836100f33 |
| Manifest | 2c8faee842dd03e466df43a33a995b15dc778eb2772786125f24bbbf1ebef630 |
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 | jWSBE7bQcOVfWhZHpE2EiNzirIzZ7bjpGVjattlHqqBqDoXqpRWciPwzbhsaCHQteVyNnIhFAR1MmwZOWNZLCQ== |
| 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
| 2026-09-17T10:36:37.401942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064438observed 3f7cfae54575d97025bf939a5c477301...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:37.384337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064438/manifest.jsonobserved 2c8faee842dd03e466df43a33a995b15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:37.367782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064438/publication.mdobserved bdb2f2719ca38a225e191a35dc7dc16a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:37.351652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064438/publication.txtobserved 9d95c5e7fb3483b2c1434cbda51c38a2...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. |
|---|