OT-2026-000092251
Publication integrity record
Foam pad vacuum gripper, three zone face, two stage ejector, supply line pressure sensor, sustained 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-2026-000092251) never changes.
Identity and time
| Publication number | OT-2026-000092251 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-76d0-9441-063295552552 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092251 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45512569b27536b72cdc5daf645b3ebc4de125890d873d044ca7d9c7316816f1 |
|---|---|
| Markdown | 81c850185f6e7da14584ba3659003f87b21740c9140c39e45f0d67b0a86d7b9d |
| Publication page | 11af1be3a892691160f46398e1e8f2a656076e7883bc3505022216020365e3d3 |
| Manifest | 3587e88f1055b7a05a6437ffeba724367d7dfe136bf0b75c5dd28529f3a97d81 |
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 | nSSHGs+LvcFZgUQs2/DfBEQAaQQFb3W1lMeBeDV0vbcXtreoh9TZn0vA2HjSHOxfco9DnK8Fp2D/sqGHKIoDCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:46.573193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092251observed 11af1be3a892691160f46398e1e8f2a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:46.557375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092251/manifest.jsonobserved 3587e88f1055b7a05a6437ffeba72436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:46.537588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092251/publication.mdobserved 81c850185f6e7da14584ba3659003f87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:46.518921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092251/publication.txtobserved 45512569b27536b72cdc5daf645b3ebc...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. |
|---|