OT-2026-000054740
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000054740) never changes.
Identity and time
| Publication number | OT-2026-000054740 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-76ab-8b5b-f59c7c9e442d · 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-2026-000054740 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcb236973224bb09df33d1b8de8570a7719b1b2768cbced65c8d59a6a6051c0d |
|---|---|
| Markdown | 42becba1ca70bf1f853351b11b87ff1dd64173ae511b5160e251c9ee06a9bbdb |
| Publication page | 1dd3914240054303ffee29e4103de35688f67567045d31d1ad08cc8e6790fbb3 |
| Manifest | 07374279c6ed30dac905abb91e0724d0467ae95c9be8569e4342524d742cc6a6 |
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 | wahfhf2s2d+msE9nMi997BiazUbhYwsTm1HUJ69lfqfVNEebm+1crd0blFhUtIS/5tL7dqLRHRHSVCCT3MbbDg== |
| 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
| 2026-09-17T10:53:55.510575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054740observed 1dd3914240054303ffee29e4103de356...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:55.477211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054740/manifest.jsonobserved 07374279c6ed30dac905abb91e0724d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:55.459474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054740/publication.mdobserved 42becba1ca70bf1f853351b11b87ff1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:55.427739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054740/publication.txtobserved bcb236973224bb09df33d1b8de8570a7...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. |
|---|