OT-2026-000010391
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, vented after 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-2026-000010391) never changes.
Identity and time
| Publication number | OT-2026-000010391 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-7429-9aa6-2823a4b4c9a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010391 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c9b47bcddd305400fdfb6ae33c90faf0e322c7283a6811166c212544d5d0314 |
|---|---|
| Markdown | d428100b0c2672ea62a93a71cddf074fdae5bb4bd33fb689f0dff448ac3ef7bf |
| Publication page | 66618f328ccc8395a1da0d884540f899640aa0f2dc56c6b4415a46f041c80c8b |
| Manifest | ec3b8ac7420e7ba31f4d44369aae3bf313ef7bf6a04042656019781c10bf079d |
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 | HkeEG64VGgB2owTiS6mSnS6/1aHCIav4783Y7zjX24Dbn+R6R693Cyk1GARS8MSZVx5upt5Csde7nBJJW5fYAw== |
| 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
| 2026-09-17T12:14:17.658037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010391observed 66618f328ccc8395a1da0d884540f899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:17.638175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010391/manifest.jsonobserved ec3b8ac7420e7ba31f4d44369aae3bf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:17.597970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010391/publication.mdobserved d428100b0c2672ea62a93a71cddf074f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:17.558589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010391/publication.txtobserved 9c9b47bcddd305400fdfb6ae33c90faf...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. |
|---|