OT-2026-000023486
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000023486) never changes.
Identity and time
| Publication number | OT-2026-000023486 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-704b-a858-015588249376 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023486 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d498315976e42419d9a7dc2ce5a5030cd5c2f38d22d8db3f3c734e1f9269606 |
|---|---|
| Markdown | ba49658a719c37d345a58e0e7f1b023acebb90047a3a5f507fa14ee39145c9c0 |
| Publication page | c312004e1e9808877768cfcbb14a934386a9f41078ff498052a9fdd84d27ddc2 |
| Manifest | c833183848ccf344331ac2013e9970d2213b0c55e895c47d6190095e66fc54e9 |
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 | cU4FfYdY1U4fX4YrQssUTy4H4uzxgSeBzSpdh5VgchWKGF25AQkftyQgh9iIgJsCDt7oEgzgKlHatHUUSH4DBg== |
| 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
| 2026-09-17T11:51:42.806228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023486observed c312004e1e9808877768cfcbb14a9343...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:42.785310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023486/manifest.jsonobserved c833183848ccf344331ac2013e9970d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:42.764473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023486/publication.mdobserved ba49658a719c37d345a58e0e7f1b023a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:42.744962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023486/publication.txtobserved 4d498315976e42419d9a7dc2ce5a5030...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. |
|---|