OT-2026-000071051
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two 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-2026-000071051) never changes.
Identity and time
| Publication number | OT-2026-000071051 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-7c2e-b570-4cb70f29645e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071051 |
| Status | PUBLIC |
Content hashes
| Canonical text | 137fe678067d15b64af3c89966491222c399ec05af265e914cebb34559fbf5d4 |
|---|---|
| Markdown | 7136d684790b4afaea4758a7fa0ab0aa21293022863eabbd378458025712ef44 |
| Publication page | df17bd54b0513f1d23e9f77b7767317238a82aa3aadf8faad480de60a5504a2e |
| Manifest | 05505bea050fb20b0c213f57f3e1474eb1253a0b68fb92d402d2b53a00b3b361 |
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 | 6DqQzMvWn9GTynqKAvzd4IwmgitZdr8ZiorOux1ahsr9LAx9hwmUgjVK3UArglc4ejBLOAZVSz8kr52y6+e5Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:54.480944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071051observed df17bd54b0513f1d23e9f77b77673172...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:54.465911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071051/manifest.jsonobserved 05505bea050fb20b0c213f57f3e1474e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:54.449363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071051/publication.mdobserved 7136d684790b4afaea4758a7fa0ab0aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:54.432307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071051/publication.txtobserved 137fe678067d15b64af3c89966491222...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. |
|---|