OT-2026-000049024
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000049024) never changes.
Identity and time
| Publication number | OT-2026-000049024 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134d-74c8-8c15-bc71feed48c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049024 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba5d28e9f468767e7d88d640632a668df3a49ebd798db969bb7b725fadaf904a |
|---|---|
| Markdown | 82a1d87cca57b6dc890dca3d1b12d17a4bdf9b7ed15b2a68aeb444fe2eb2e6ae |
| Publication page | 612d29034427bf844d78768fc409d84f91bda9191442ecaa50a9047f9df15a6a |
| Manifest | 4c1d7769ab0414688563598291add1731bcd15cf1001e55cc1336f375b207370 |
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 | jPaXi9yPDt5VOmFOn2SwK5/6LpDNisnObz29pfUDl//WihOgKpzfwfI6MXRmLC5JLyO5JStAcI+Ebzd+Ty4HAg== |
| 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
| 2026-09-17T11:03:14.540468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049024observed 612d29034427bf844d78768fc409d84f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:14.523067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049024/manifest.jsonobserved 4c1d7769ab0414688563598291add173...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:14.503947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049024/publication.mdobserved 82a1d87cca57b6dc890dca3d1b12d17a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:14.486097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049024/publication.txtobserved ba5d28e9f468767e7d88d640632a668d...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. |
|---|