OT-2026-000047764
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000047764) never changes.
Identity and time
| Publication number | OT-2026-000047764 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c420-70bd-a8df-835fc961bcfb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047764 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfc5b593508940cf55f8ec5d4f3b152873f9f753112c3245ec349d0328e98267 |
|---|---|
| Markdown | 32ca22be698d0592b25a320d7f3288c2f1d1b91a453954c85a0a19a5bb859bad |
| Publication page | d273a00dbfb654306d69ab777a15cdf13118d2584996cc748ece53d4f6ea4d36 |
| Manifest | 98724232855318fc1e3f5cfc34d55f73f867aa90527aecfcba81448f5951b93e |
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 | dDjagykfEPaRAw/N+8xUlKn/rrPverLJgsX7APbcanjMUe0CFJbhKPQQhfO0eVtFaBa0c7q9ZHea9XcBtkvTAQ== |
| 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
| 2026-09-17T11:05:39.199308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047764observed d273a00dbfb654306d69ab777a15cdf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:39.182165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047764/manifest.jsonobserved 98724232855318fc1e3f5cfc34d55f73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:39.163930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047764/publication.mdobserved 32ca22be698d0592b25a320d7f3288c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:39.143755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047764/publication.txtobserved bfc5b593508940cf55f8ec5d4f3b1528...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. |
|---|