OT-2026-000014963
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, single stage ejector, pulsed 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-2026-000014963) never changes.
Identity and time
| Publication number | OT-2026-000014963 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-7100-89aa-98a149357500 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014963 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c0bc69705a0f510a5afdcbdd720330df690764c553ab3265eb137e1fb1e7c44 |
|---|---|
| Markdown | ee4ba8e5927bdd1bdd4c3191848f2e9877e7b1e8b3fb11c32133c48b893f01db |
| Publication page | 6b8918e5c92d1f4e9ea7af388cba4985fc692564698626eb86b790d11b7bce78 |
| Manifest | e1788e0b9db03f32e7a44636fd0de796d0a4e9dfe9e2ccd7735fa9973c75a365 |
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 | fJWCr4l2OJERP5kxQdsANzJCWOD9kd75NsQUEapggI9V9aZOcJORsX2aLe+pcD+BAgP6Wgox3YLmoyf3Zw2fCQ== |
| 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
| 2026-09-17T12:06:55.034813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014963observed 6b8918e5c92d1f4e9ea7af388cba4985...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:55.015198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014963/manifest.jsonobserved e1788e0b9db03f32e7a44636fd0de796...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:54.996673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014963/publication.mdobserved ee4ba8e5927bdd1bdd4c3191848f2e98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:54.979035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014963/publication.txtobserved 7c0bc69705a0f510a5afdcbdd720330d...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. |
|---|