OT-2026-000014118
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single 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-2026-000014118) never changes.
Identity and time
| Publication number | OT-2026-000014118 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b278-7808-bebe-cf47ec7cf9f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014118 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95259e8a4e1c588e3e1e13f02f2f60f7aaca5e451b97e8112d4422889d5d28ca |
|---|---|
| Markdown | 16b1dcbd3bf549580a55bf36b41ce99ebd00c3804ce0447cedf3cb5cef369d45 |
| Publication page | 3a444d2a5dfca9b81d0e38c473cdd3296fb0cbdae83ecf1714b21e9d31b9a367 |
| Manifest | 1e8df5f96e54ba74287cc4044471a5645f48e7d9e41dc3a37141fed1c488250a |
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 | xXSb7zClJxsW4SdGhBj6fo4D+9PllH/5ja+G5d+y1taCK3IhFv9gaS0Z3PD5E9Q7HPcrSkV4VRhMAm9OPRzrDg== |
| 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
| 2026-09-17T12:07:11.187124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014118observed 3a444d2a5dfca9b81d0e38c473cdd329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:11.165546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014118/manifest.jsonobserved 1e8df5f96e54ba74287cc4044471a564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:11.145867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014118/publication.mdobserved 16b1dcbd3bf549580a55bf36b41ce99e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:11.126875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014118/publication.txtobserved 95259e8a4e1c588e3e1e13f02f2f60f7...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. |
|---|