OT-2026-000071150
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-2026-000071150) never changes.
Identity and time
| Publication number | OT-2026-000071150 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-7184-a269-969ea8441d44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ce4ca3498d595f19e8d7c941bbe479876a65bf6ae48144be83f0f1e284f59f0 |
|---|---|
| Markdown | 65bda671a2fb33ca2a812095fdb98c9b138c14a1d9cd59508df24801ec233540 |
| Publication page | b32e8c86b230e6e50436565c5e1fd2709557959688a7fdd7f7d6459ae631f50e |
| Manifest | e87c0868a18a6378e3d182ea7bc8f968506aea1c02fc878927f238a110e8b77e |
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 | X+C0AZ/ymXwL1o4NGiunEw34wNx2WyKp9fR4xRZ1ah6aBZShz57KNjvoWg9Ec91RATi2ZYWj6Yj53DH2t9utAQ== |
| 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
| 2026-09-17T10:24:39.327184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071150observed b32e8c86b230e6e50436565c5e1fd270...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:39.310393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071150/manifest.jsonobserved e87c0868a18a6378e3d182ea7bc8f968...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:39.295810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071150/publication.mdobserved 65bda671a2fb33ca2a812095fdb98c9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:39.279751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071150/publication.txtobserved 3ce4ca3498d595f19e8d7c941bbe4798...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. |
|---|