OT-2026-000051238
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000051238) never changes.
Identity and time
| Publication number | OT-2026-000051238 · never reused |
|---|---|
| Internal UUID | 01a0ae83-273f-7154-9b96-0ed92cd76c38 · 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-2026-000051238 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d84bc620deb0f0d361b91f9f0d5c3f23c17daf28a21112470363e812ad56f93 |
|---|---|
| Markdown | 4c4bd819fb181fb1ee888f6abbec8277f909c614727bcd4cedbede3405ebc9b4 |
| Publication page | b0b8b507a947512b7a7e7853d7bc76a0fa8277f025f6a5bd2110e2c401b0617e |
| Manifest | 10d7764c0fcdad721fc0bb1e7e7014715152aadd0ab925553c108cf9cdbf9a25 |
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 | zqxjbjluPvtI16tt3dmvJd21xeCrvov+ofoAHWuUJtfvTH2Y4kt/wwyTi8u5SVazZioTBckhH/HlEv2js0bwDw== |
| 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
| 2026-09-17T10:59:01.897561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051238observed b0b8b507a947512b7a7e7853d7bc76a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:01.878241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051238/manifest.jsonobserved 10d7764c0fcdad721fc0bb1e7e701471...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:01.861644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051238/publication.mdobserved 4c4bd819fb181fb1ee888f6abbec8277...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:01.844642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051238/publication.txtobserved 6d84bc620deb0f0d361b91f9f0d5c3f2...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. |
|---|