OT-2026-000054665
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented before set-down
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-2026-000054665) never changes.
Identity and time
| Publication number | OT-2026-000054665 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-75a1-9bd8-25b5b616b4ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054665 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e32988bf1ca5f411607df3e4f5085c7ea40ac500cf324ec110e637a9c040927 |
|---|---|
| Markdown | 2c533f5838a8c4221b843979eaa198a85cb1980de0ea3b1ec287e15babdc78c6 |
| Publication page | 618054f036b9fb9f4f167bf6d085a4ee9e2b2b2c1fffaaacb500b5ef412cb84d |
| Manifest | b293dacad59da1ad6c858d7411f5ae722a911d6b5435fd0e3ad0bf2751a7d9ae |
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 | 6rizCOBgqpMQDXki30qBHqqTONwI3ZD9CLmal3Yn9x1tY+RhrHWX/r2rPNp61hX6Jt0G0rYQITQbH7mI9VDfAQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:44.322977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054665observed 618054f036b9fb9f4f167bf6d085a4ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:44.301758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054665/manifest.jsonobserved b293dacad59da1ad6c858d7411f5ae72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:44.280058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054665/publication.mdobserved 2c533f5838a8c4221b843979eaa198a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:44.259535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054665/publication.txtobserved 5e32988bf1ca5f411607df3e4f5085c7...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. |
|---|