OT-2026-000035916
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000035916) never changes.
Identity and time
| Publication number | OT-2026-000035916 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-79c1-a94c-44c4ff5efe9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035916 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ab9e08cb7a2920f87d8104097c8469631134eb90392aeb18a826b43c3fcb3fc |
|---|---|
| Markdown | d48ab42da841502b082a2dbcd93744bd4e5ceed2199b2f86a8ff26fffc88a08d |
| Publication page | 7b28b95a608bc12aa992db53c5faffc3719e7b62224ad940e75aafe654388ecc |
| Manifest | 01a9d9928a62f7e18f10f7e000e317fac5c1a1be1182250fff3e912132b99e23 |
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 | qB7SMVTr+DU5ZKEe2Epw1QDgRSGOs6+Y82l1SffA6zsN/Grcy2tCN3bE9cDYQMNvSQ78ue2KDV2q5l22SOMRCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:27:45.546393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035916observed 7b28b95a608bc12aa992db53c5faffc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:45.529148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035916/manifest.jsonobserved 01a9d9928a62f7e18f10f7e000e317fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:45.512280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035916/publication.mdobserved d48ab42da841502b082a2dbcd93744bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:45.495247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035916/publication.txtobserved 0ab9e08cb7a2920f87d8104097c84696...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. |
|---|