OT-2026-000034647
Publication integrity record
Four cup vacuum gripper, four zone face, single stage ejector, supply line pressure sensor, 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-2026-000034647) never changes.
Identity and time
| Publication number | OT-2026-000034647 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7166-adcc-a8c488ffb1d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034647 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e92fc234da55ca0a97e7ed6682dcc19940cf661c4b87afbcc74b3b5183ae704 |
|---|---|
| Markdown | 41186f9415d55173c6d251ff2e951d787f91ed3e1cad577a7d798887ed5d8513 |
| Publication page | 3636c8b740b1f5904a1f677cc1c09bc721ad98a2b9d7c08513738d72610e8102 |
| Manifest | 9ac6e0533ecac89c8e767615f50fa96e93921199da566150e9a28bbdcb263e6c |
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 | XrP1X5/dRSJl3s86aydbB1BKf/V65d7RclaRlYUaf+X0P/6xBQk8VjJzM8PgbM/KgZLbV2kBHVdubE2qzJoDCw== |
| 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
| 2026-09-17T11:29:02.237600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034647observed 3636c8b740b1f5904a1f677cc1c09bc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:02.218782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034647/manifest.jsonobserved 9ac6e0533ecac89c8e767615f50fa96e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:02.200124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034647/publication.mdobserved 41186f9415d55173c6d251ff2e951d78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:02.180821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034647/publication.txtobserved 2e92fc234da55ca0a97e7ed6682dcc19...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. |
|---|