OT-2026-000043114
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off after 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-2026-000043114) never changes.
Identity and time
| Publication number | OT-2026-000043114 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327a-7b69-84ea-af88a2b40f9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043114 |
| Status | PUBLIC |
Content hashes
| Canonical text | 144412a64689e8a006d7a3cc047a5a1fb580e920946ad0d247e14d2f59d2a08c |
|---|---|
| Markdown | 5211f30a9b3eacb2a575677c8f6a44f3d1a38a897f9c3f52a1283b3d14177842 |
| Publication page | 10f87fc0f54e26381d05e073bcddea173248d78f2e679610e39d9704df5d8f4e |
| Manifest | 0c6392e710a906f424705f2ba3a10bf12dda22080fd657db621718af913b5886 |
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 | F/ssdPCHdGprq7Nd07FR2A3vytiBLfA40Rt6YX33kvyWQncgKlg4lH1fThl7yQoSrD7OO6AGbd/KuoLNYaMYAw== |
| 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
| 2026-09-17T11:13:32.466919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043114observed 10f87fc0f54e26381d05e073bcddea17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:32.450141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043114/manifest.jsonobserved 0c6392e710a906f424705f2ba3a10bf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:32.432293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043114/publication.mdobserved 5211f30a9b3eacb2a575677c8f6a44f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:32.414912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043114/publication.txtobserved 144412a64689e8a006d7a3cc047a5a1f...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. |
|---|