OT-2026-000051346
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000051346) never changes.
Identity and time
| Publication number | OT-2026-000051346 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-7500-b879-66032e23e5cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051346 |
| Status | PUBLIC |
Content hashes
| Canonical text | a91f77817a0daa8a923118a5cdee8af5233612ef23c253216f27625aaaec3067 |
|---|---|
| Markdown | 3ebaa19afb4bc5d721fad57c496c62a282679f2ddc175c25c5a95b61c4f982b5 |
| Publication page | e1375e7b336fa498d71a44acfadda697dcc808f034a8e3935795939e21b676c2 |
| Manifest | 1171369850e41212f9929e062f6441e7cbbc8aa10888ee7e82655a2232031266 |
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 | zRL4cysF6HF9kCJSofqdQDgm3SBDqvTwMrgQiYz+nMVG0HKIS3oAfLA23zra4sNVCX1l3Ck9az99KGEGz/34DQ== |
| 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
| 2026-09-17T10:59:13.923922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051346observed e1375e7b336fa498d71a44acfadda697...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:13.906369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051346/manifest.jsonobserved 1171369850e41212f9929e062f6441e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:13.889874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051346/publication.mdobserved 3ebaa19afb4bc5d721fad57c496c62a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:13.871425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051346/publication.txtobserved a91f77817a0daa8a923118a5cdee8af5...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. |
|---|