OT-2026-000053322
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, 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-2026-000053322) never changes.
Identity and time
| Publication number | OT-2026-000053322 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a15-71dd-aa34-aa0d2adb6210 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053322 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c3e9fb7786d0a1dc2dff14aaecabb1be598d998bcb52274ca658e6dd13cd5c1 |
|---|---|
| Markdown | 4b48c1758f3e7ea2c2b28d81e3be51f6281a8a6699833c3033753b2cd62db0d8 |
| Publication page | b6ec26c781d8c51b3c7436273623eaec8cfe2d1126b2408a49eea41d855d8c13 |
| Manifest | f790c1fcfefa12bf535944635ea09f7792aa4729a684a55df10edf9c351fdc12 |
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 | pvZR+DHe/bUqZ78hxmgzqsr5sKbXXfqqhHCH0n09IVulkJaaFdp/6idWMvBaLPGWpr3m6gwAwKinLBusJw/MCA== |
| 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
| 2026-09-17T10:55:01.171644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053322observed b6ec26c781d8c51b3c7436273623eaec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:01.152445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053322/manifest.jsonobserved f790c1fcfefa12bf535944635ea09f77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:01.133453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053322/publication.mdobserved 4b48c1758f3e7ea2c2b28d81e3be51f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:01.113321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053322/publication.txtobserved 2c3e9fb7786d0a1dc2dff14aaecabb1b...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. |
|---|