OT-2026-000048292
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000048292) never changes.
Identity and time
| Publication number | OT-2026-000048292 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de3-7e50-a6c1-17ebbfaea153 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048292 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4aa6e1a210e7405cd464e05449cdc04c0af150ae9e761155eb8ffc56b20a80e |
|---|---|
| Markdown | 57e81b83f59436fa9c99f9340aa62e0be5bcc6bbe96e9c6709372663b3bd43e4 |
| Publication page | 9d930fe3c22a5c3ca23f0bc3e104c456d34ea39145734a68e1aa3cff857869a7 |
| Manifest | 07d1c4f15891ef75dc9926f523e2c2430d7c51ad59bd3d72ed343b9a875306d8 |
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 | ZHf4mwKOyfx6Wkv6KPgonBZqutRCW8wZHPuyTFGqh4hEDPfHy6MnoM1CRKzZ+TwDMbQSgvFo09TM9nZNjPGTAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:04:52.714056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048292observed 9d930fe3c22a5c3ca23f0bc3e104c456...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:52.696436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048292/manifest.jsonobserved 07d1c4f15891ef75dc9926f523e2c243...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:52.675784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048292/publication.mdobserved 57e81b83f59436fa9c99f9340aa62e0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:52.655174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048292/publication.txtobserved f4aa6e1a210e7405cd464e05449cdc04...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. |
|---|