OT-2026-000015078
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000015078) never changes.
Identity and time
| Publication number | OT-2026-000015078 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-7b27-a819-e5c12aaa3864 · 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-2026-000015078 |
| Status | PUBLIC |
Content hashes
| Canonical text | 672b3954a332c213674c3a99c1a191c218d8ee386ce73489e2a6d5168385091c |
|---|---|
| Markdown | c8180e2eb3a6088f01fa3cafde52843108eb5d58f2996b9d7fbb64d03372c179 |
| Publication page | e2eb0ddb35a8ebd1b39dcf7441c8d837676b6ebf969e522e782a8b270f292a5f |
| Manifest | eab380fcff1bc3b005ae01ea4d5a6847bc6b01d6b4018ae44e992932f45c7086 |
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 | 9L8fk8b2YxCR3EBv7bGY1RbdpZh2YklVlUbVytKpVlvtl34mNXuNW58OnBptL0/+OISbQ8gT3p0qebgC2vOtBw== |
| 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
| 2026-09-17T12:07:07.686362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015078observed e2eb0ddb35a8ebd1b39dcf7441c8d837...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:07.664078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015078/manifest.jsonobserved eab380fcff1bc3b005ae01ea4d5a6847...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:07.642611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015078/publication.mdobserved c8180e2eb3a6088f01fa3cafde528431...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:07.622090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015078/publication.txtobserved 672b3954a332c213674c3a99c1a191c2...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. |
|---|