OT-2026-000047674
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000047674) never changes.
Identity and time
| Publication number | OT-2026-000047674 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-7517-bef8-24ef47108bdc · 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-2026-000047674 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7af634308dc9dad6a83600a8beefdbf2db47c2ba7e658707eda67b2a423d7e8f |
|---|---|
| Markdown | 81c9e11a4a24e91057ab44099a765d90d3551f1b1cd971e7702c64814c03e4b4 |
| Publication page | 251efe313fd9cba7c22cd0ae2822fd29c87d5209c838939265b6aa6db86c6098 |
| Manifest | 1e760a1b66416684db272a7c8ede12677d9a8ebe100cc9267bd1d0137501be14 |
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 | YRs1TPpnOTJguVZWQlRPc31G+tHlc9k6pWVWIzOuj4gtegC585Q+Pkjw94WhytlpDDvRZTYnp8LpzJEcGd9aBg== |
| 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
| 2026-09-17T11:05:31.137517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047674observed 251efe313fd9cba7c22cd0ae2822fd29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:31.118673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047674/manifest.jsonobserved 1e760a1b66416684db272a7c8ede1267...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:31.099081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047674/publication.mdobserved 81c9e11a4a24e91057ab44099a765d90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:31.082552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047674/publication.txtobserved 7af634308dc9dad6a83600a8beefdbf2...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. |
|---|