OT-2026-000058356
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, sustained blow-off after 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-2026-000058356) never changes.
Identity and time
| Publication number | OT-2026-000058356 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f399-7236-8340-d3cfd5b0cc91 · 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-2026-000058356 |
| Status | PUBLIC |
Content hashes
| Canonical text | 472b97277eb05bb689a8ad82a6ddab172e973df3e382e1f8553ccbaedd8ccccb |
|---|---|
| Markdown | 6975905ee6ac7920e26b498702da5ebf848a80e3e295685952f90011c471f7b9 |
| Publication page | 9a6acfcc6770225915e7f25a40510ddd60ba7e7d7274a4d78350d4b186a4ff31 |
| Manifest | 36c280cae491f4216438d7a40846381be00d449eacbac11ba22a1762565733ce |
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 | m1mnQwP2ltLL/TXpGs4MSYsWhpAoxL7UwV+bNZ9jGMHZFl0HJgcUmwhxZgHKYZQPlCtyZ1IF80pDT/UkMADyAw== |
| 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
| 2026-09-17T10:46:46.245455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058356observed 9a6acfcc6770225915e7f25a40510ddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:46.226651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058356/manifest.jsonobserved 36c280cae491f4216438d7a40846381b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:46.209319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058356/publication.mdobserved 6975905ee6ac7920e26b498702da5ebf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:46.190124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058356/publication.txtobserved 472b97277eb05bb689a8ad82a6ddab17...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. |
|---|