OT-2026-000014402
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000014402) never changes.
Identity and time
| Publication number | OT-2026-000014402 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-7c94-9b88-b5dbe3dcabc5 · 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-2026-000014402 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9979f12eb2eab4544431507b9f8afe53c9a26e566b79f4bab043272b083d94ce |
|---|---|
| Markdown | 17bed29551743dd196c17e18c120918ca82099bdd9c31009cd816c2cc990341e |
| Publication page | c4903e540b5596c495dd3ef7d61e33f26daf5901bb2bbf5e3bddd3786b3719ec |
| Manifest | 8c61241584f91c260a0c46dda1fbe542b15d34eafd79af10ace139ddc555d314 |
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 | Sq9ppOG2urZ9bQels5M5SB2p0LZrptHLGE22knk21AFLLL/GpEB5UKMTSCWmYB0mVWPN2RBY5op5U0ftQQffBQ== |
| 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
| 2026-09-17T12:10:09.779533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014402observed c4903e540b5596c495dd3ef7d61e33f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:09.754161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014402/manifest.jsonobserved 8c61241584f91c260a0c46dda1fbe542...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:09.733554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014402/publication.mdobserved 17bed29551743dd196c17e18c120918c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:09.708894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014402/publication.txtobserved 9979f12eb2eab4544431507b9f8afe53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:15.652347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014402observed c4903e540b5596c495dd3ef7d61e33f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:15.633093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014402/manifest.jsonobserved 8c61241584f91c260a0c46dda1fbe542...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:15.614921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014402/publication.mdobserved 17bed29551743dd196c17e18c120918c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:15.596699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014402/publication.txtobserved 9979f12eb2eab4544431507b9f8afe53...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. |
|---|