OT-2026-000034127
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000034127) never changes.
Identity and time
| Publication number | OT-2026-000034127 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-77b8-bdbc-0e0582a76eac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034127 |
| Status | PUBLIC |
Content hashes
| Canonical text | 679aa6636f61fbf8fee756799bffffe340adf47627340c4dd97647746ab6b6cf |
|---|---|
| Markdown | 5c6b2e7ef004c76859bbf79315229766bd1872817766fc69a9a0c0308e73c068 |
| Publication page | b7032238a495b96d38ea4ebdbd2d96431a048a594a4a6e21d79e5ddf2943fbf7 |
| Manifest | 6830298af3dac8d08d011546dc11d0f2e8a929347bda8bbc00c3708d446dfb75 |
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 | Fna+10C3qRmyIy4H445V6DaYYyi5k7kj2oe6fIpLVArHkCUvAuD39N1K4w4JWgC9dIPk0WM4i99crn1ZPDTWAw== |
| 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
| 2026-09-17T11:30:31.193558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034127observed b7032238a495b96d38ea4ebdbd2d9643...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:31.170686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034127/manifest.jsonobserved 6830298af3dac8d08d011546dc11d0f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:31.126216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034127/publication.mdobserved 5c6b2e7ef004c76859bbf79315229766...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:31.088595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034127/publication.txtobserved 679aa6636f61fbf8fee756799bffffe3...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. |
|---|