OT-2026-000008862
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000008862) never changes.
Identity and time
| Publication number | OT-2026-000008862 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-70ef-a60d-65babc3d6a6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008862 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b6db31c615b42cfde27ce86c56123d5f90cb192e2edc3bb4a414c2200c8dca0 |
|---|---|
| Markdown | eb2410759bc7763fe9cb15f4c6979069f28fdbe1b0005f0bec9a179f9977cd2a |
| Publication page | bc51389ee8f64285d411f5b7c57cb602c856c11158f91881a19ad154fa1200b0 |
| Manifest | b6ee1e5779a4597e7ab017fda81a458bd6ff43416ab9ab1dd9daeec8168613b6 |
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 | 2NLORqpGMvOVUStXuDg+r+2L38kp7yIVlasiaI0lewv9Uo9iNIyBsr92iC/sWffoECFcAuO/YvnIAQol+cP/Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:26.895274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008862observed bc51389ee8f64285d411f5b7c57cb602...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:26.877823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008862/manifest.jsonobserved b6ee1e5779a4597e7ab017fda81a458b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:26.859701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008862/publication.mdobserved eb2410759bc7763fe9cb15f4c6979069...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:26.840461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008862/publication.txtobserved 4b6db31c615b42cfde27ce86c56123d5...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. |
|---|