OT-2026-000017662
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000017662) never changes.
Identity and time
| Publication number | OT-2026-000017662 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96f9-7b99-8f17-235cf09aacb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017662 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2268950d21429c3ad12b49986a8c8d09308430bc5803649361526b0e0cd4d2d |
|---|---|
| Markdown | 6b2da945da5e0629a9141ed7fa9e382399e09d56454b6868f36144acf5956584 |
| Publication page | c47c2a12feea7923b399772e717e7797b9dc74ae05eea0ed19a15a991fda33ac |
| Manifest | 7e6712a516d4c2887eafdf95dc245db6e3b1f5cac747f45ec3cf0c155570c894 |
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 | zNXFcSGpXtbRjPBizqoLh0N4oqRyStmciftW1M6mWwAItLc3j7KYxdB7UrcpPEVvJjyVzQfjWEFexxp/TYTlCw== |
| 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
| 2026-09-17T12:01:35.826174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017662observed c47c2a12feea7923b399772e717e7797...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:35.808540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017662/manifest.jsonobserved 7e6712a516d4c2887eafdf95dc245db6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:35.788942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017662/publication.mdobserved 6b2da945da5e0629a9141ed7fa9e3823...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:35.769693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017662/publication.txtobserved f2268950d21429c3ad12b49986a8c8d0...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. |
|---|