OT-2026-000047125
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000047125) never changes.
Identity and time
| Publication number | OT-2026-000047125 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-717d-8f78-c81ba56aecf0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047125 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6c2d8c620f5018243290306e898b720b5c254dd173d32ac548febc9f13fe82a |
|---|---|
| Markdown | e0db08824c9badbf74f43ca98ad3d8da6577c4c7cd77515b166ee776897da645 |
| Publication page | 8489f043466c30c654ea58e38b7a840bd7768c270e231a3049b350d29df4fff1 |
| Manifest | 772d85e690ca00568fc386433739b7e7d7849cb8ddcfe22fa07e5dbd819ed2e5 |
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 | nRlDrB1+JKX/BM0ORM1RoRzmVPgH0W7PmG0UNwXhdGKs6tLTJUTp7+R405SBfAP2O0QIzmIK34I+oEw5QcdlDg== |
| 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
| 2026-09-17T11:10:27.338392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047125observed 8489f043466c30c654ea58e38b7a840b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:27.317861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047125/manifest.jsonobserved 772d85e690ca00568fc386433739b7e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:27.297606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047125/publication.mdobserved e0db08824c9badbf74f43ca98ad3d8da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:27.278517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047125/publication.txtobserved c6c2d8c620f5018243290306e898b720...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:55.610374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047125observed 8489f043466c30c654ea58e38b7a840b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:55.590489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047125/manifest.jsonobserved 772d85e690ca00568fc386433739b7e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:55.571646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047125/publication.mdobserved e0db08824c9badbf74f43ca98ad3d8da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:55.554493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047125/publication.txtobserved c6c2d8c620f5018243290306e898b720...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. |
|---|