OT-2026-000068236
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000068236) never changes.
Identity and time
| Publication number | OT-2026-000068236 · never reused |
|---|---|
| Internal UUID | 01a0ae90-247f-7ae4-be2b-ec1a9562333c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068236 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2f5916d6f5423ab9f7e67aa4a30240283ba1e0854ffad475f22e73ac473998e |
|---|---|
| Markdown | 1c0a3396c8d2b0c87372ab7488aa7925ed803808ae14229020455fb24a23c8ff |
| Publication page | 4dd855f467652bf49c20e50bf920a5949103f5fd5e9e0cf40906ff81cb624f06 |
| Manifest | c6d309ae2ba4211f1899df4ac362ebe43628e81ecb06b00d63ae21663433e283 |
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 | DhKAF6cwAKf9r5pCtJ6sp9rAjjSWRnJ5LP/EoJ9+zk2kioElENAYD0RMPHFOjw/P6u3QFXgNeINkaxezS7zFDw== |
| 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
| 2026-09-17T10:29:15.220410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068236observed 4dd855f467652bf49c20e50bf920a594...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:15.203720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068236/manifest.jsonobserved c6d309ae2ba4211f1899df4ac362ebe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:15.187096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068236/publication.mdobserved 1c0a3396c8d2b0c87372ab7488aa7925...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:15.167569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068236/publication.txtobserved c2f5916d6f5423ab9f7e67aa4a302402...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. |
|---|