OT-2026-000035919
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, two 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-2026-000035919) never changes.
Identity and time
| Publication number | OT-2026-000035919 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7dd2-9015-2d5e2d051263 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035919 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2bf269101f92408dd90e663e99bfd73f31f8cfdc6a5feda06108faccbcef73a |
|---|---|
| Markdown | ab947339394ee31e79b7118df816eeb471a9620fd5c2002be71a7ecde191c818 |
| Publication page | e2e062484c08418a256659739022af253ae80364410020373128a8b69f47a73b |
| Manifest | 069a4e83c2a2ac938ea3437a0ffc289e7192e6d5bf8e61a314663a65b4f661b3 |
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 | 5/153+34B8nS3+K7e0mUOMXtgKoaiHJCOPkMY44Jyq8nxYmj2Zubr53BbPPUhYHWH4WYoI3cK2B3Ftwu+gMNCg== |
| 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
| 2026-09-17T11:27:45.777801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035919observed e2e062484c08418a256659739022af25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:45.757200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035919/manifest.jsonobserved 069a4e83c2a2ac938ea3437a0ffc289e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:45.739096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035919/publication.mdobserved ab947339394ee31e79b7118df816eeb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:45.719973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035919/publication.txtobserved b2bf269101f92408dd90e663e99bfd73...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. |
|---|