OT-2026-000048005
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000048005) never changes.
Identity and time
| Publication number | OT-2026-000048005 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-7566-b6ce-b7b320b5b17c · 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-2026-000048005 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fec1977f8d001081fad56db2ca3dc51bbd828fac5614b86f81672d6489a2f0e |
|---|---|
| Markdown | e8597454fe1ec28552d067e7dbcc90595cb6eeed497f993b3c2792d7163dc5e9 |
| Publication page | 7dcb7b33ae8ec4521985c5a425c1092b5ecfc4d26f45d3a3f439665a2a3a9445 |
| Manifest | 0f06f1939218bb00e56e6328179d6d79ccbf7afadd0716b5065f4c82e5f63d56 |
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 | Txsgxp1Nk3qKUE4F2nyFQ31Q6RtCRSYhiVnsOdXIswoluIznS8f9zxnUWuZ9YEGMKmNdIxuxUIFeWM+39W43AA== |
| 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
| 2026-09-17T11:05:59.667061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048005observed 7dcb7b33ae8ec4521985c5a425c1092b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:59.649327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048005/manifest.jsonobserved 0f06f1939218bb00e56e6328179d6d79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:59.629998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048005/publication.mdobserved e8597454fe1ec28552d067e7dbcc9059...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:59.608477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048005/publication.txtobserved 1fec1977f8d001081fad56db2ca3dc51...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. |
|---|