OT-2026-000058559
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three 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-2026-000058559) never changes.
Identity and time
| Publication number | OT-2026-000058559 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39c-7909-84ab-a05c0ee162a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058559 |
| Status | PUBLIC |
Content hashes
| Canonical text | 848a1a8aaac31436144506694059854c63b625c327deb4a6f5017f6eb6a475bb |
|---|---|
| Markdown | aa3730310f8a0d99b3e6d07be048f6f9c759cef7473944ce8e3de8265fb6c4f9 |
| Publication page | 5672e0b0bdbcfcc31092c6692c701ac8dec082df0c203f66b37a107b1c8e6373 |
| Manifest | da3b9a27bc96845c66e2cdc52025d4655eafa6f2a818cd9d17a05ab107b5e764 |
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 | tUAa/z0VNw2TLkDUudk0YJoS2obwWUOyEGUwQucTgLG/ORrCu7VqLSwxWS2lB3845+6mxho9PEdquxuig7gJCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:02.424735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058559observed 5672e0b0bdbcfcc31092c6692c701ac8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:02.406557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058559/manifest.jsonobserved da3b9a27bc96845c66e2cdc52025d465...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:02.390904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058559/publication.mdobserved aa3730310f8a0d99b3e6d07be048f6f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:02.372998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058559/publication.txtobserved 848a1a8aaac31436144506694059854c...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. |
|---|