OT-2026-000046251
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, single stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000046251) never changes.
Identity and time
| Publication number | OT-2026-000046251 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57ca-772a-9574-0695cfcae2c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046251 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e1eddc58d58debcb22741bf332d4a394daf05fe3177dbe455655ad67bd140ca |
|---|---|
| Markdown | 61f38746ea518b28506091f982d5ef4e70b6c415056d1a8000434b741270f9d5 |
| Publication page | 1f954908cc202fb530423ce80c98bed0c33cebc0fefd1312fcec9426f8fff38a |
| Manifest | 68ba8380fe8792706ac6bd8814b1e591dc25ef06560c2044e2cf6791fda0d2a6 |
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 | 50G2AVz95Dc2XWwP3EJzTfwAWy5eVxJf4TXZDr6/QgCXRBdvn6gtQVJ2hMokQWjFI1JJjvZeX3uRtHAOa8TxBw== |
| 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
| 2026-09-17T11:08:06.326604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046251observed 1f954908cc202fb530423ce80c98bed0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:06.308226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046251/manifest.jsonobserved 68ba8380fe8792706ac6bd8814b1e591...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:06.288167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046251/publication.mdobserved 61f38746ea518b28506091f982d5ef4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:06.267490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046251/publication.txtobserved 4e1eddc58d58debcb22741bf332d4a39...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. |
|---|