OT-2026-000007803
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000007803) never changes.
Identity and time
| Publication number | OT-2026-000007803 · never reused |
|---|---|
| Internal UUID | 01a0ae62-8d39-7872-b014-cfdb4025348f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:29.414051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007803 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b4392fe3ba7f3c50fc8831b0040e2bfe4cf27209d7688654ed7baa4193f1fb1 |
|---|---|
| Markdown | 72c004ff722ad4da833f9d71c924d052a92a904ec24515750dced4099dc336a4 |
| Publication page | dae8dde25f3cc785be55b12fa85dc2009972545e284bf67d6e55c6f0f4736cd3 |
| Manifest | 06635e81140d9dbe912b821528204b77c978083b2035221ba21a670f9541afea |
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 | JQQc7boM3/33rIkQiPjlRo6jl9crhdAqNg53jVihQMTIsjT2B2A94O1Vu+JzQdrnXOYnw0nza3WmZlCTUJbMAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:03.332146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007803observed dae8dde25f3cc785be55b12fa85dc200...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:03.314092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007803/manifest.jsonobserved 06635e81140d9dbe912b821528204b77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:03.295303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007803/publication.mdobserved 72c004ff722ad4da833f9d71c924d052...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:03.276647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007803/publication.txtobserved 9b4392fe3ba7f3c50fc8831b0040e2bf...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. |
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