OT-2026-000053794
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, vented before 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-2026-000053794) never changes.
Identity and time
| Publication number | OT-2026-000053794 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735d-7921-8491-aae3293204fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053794 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3459f5ff87dc007ceb7184f4dd82548f87c7f6a3fba609a34161249acc064fa3 |
|---|---|
| Markdown | e22936635226e3f261280f2be55f248cdd27c00e74866cb6f8ccd6c52910a7f5 |
| Publication page | 10e1d40746c43849335f4cd22a0dc4aef82da26249a2762947350b909c8e2b00 |
| Manifest | 0eb84f2df39af105f43c8aa7484ea021e0d0c731a175f0c7677383065ac9bd64 |
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 | 6Tj3+kZu+BdWD8Npo7SUTj1nOYXtH6rP7TGXqxVPCbL+EbUUNq4qQURzdNRHDCv3Xgp2a8b/SiXULyC1ajibBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:29.476397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053794observed 10e1d40746c43849335f4cd22a0dc4ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:29.332073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053794/manifest.jsonobserved 0eb84f2df39af105f43c8aa7484ea021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:29.313674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053794/publication.mdobserved e22936635226e3f261280f2be55f248c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:29.296546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053794/publication.txtobserved 3459f5ff87dc007ceb7184f4dd82548f...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. |
|---|