OT-2026-000054779
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000054779) never changes.
Identity and time
| Publication number | OT-2026-000054779 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-7ae4-aba8-44bd99dd8cff · 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-2026-000054779 |
| Status | PUBLIC |
Content hashes
| Canonical text | da6efaafb7ae16b523aa3840955478516157cd8f7762c47c4d83e0d0f30fdf8b |
|---|---|
| Markdown | c2b7f13df1ecf6947ae58a17f70745e6699cdded54b630e3fe01d673ed5761d3 |
| Publication page | 13015630d1a93d81259b2f43bbdfc3763e7eef15f505db3a6e071e3a3290d6e3 |
| Manifest | 20fc449f1c81418d37ebe9b53426ad07d9bc866299a82453e1b9a0bd47660844 |
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 | kt7a2en1vKD/uO67oOjknTzvvuL2TnsNyg7AjIytsPi62tZqVNhZisxyHvDE/6Bw8qFU18Cx+Gt8747aSpoBBA== |
| 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
| 2026-09-17T10:53:58.522457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054779observed 13015630d1a93d81259b2f43bbdfc376...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:58.503997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054779/manifest.jsonobserved 20fc449f1c81418d37ebe9b53426ad07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:58.485885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054779/publication.mdobserved c2b7f13df1ecf6947ae58a17f70745e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:58.465189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054779/publication.txtobserved da6efaafb7ae16b523aa384095547851...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. |
|---|