OT-2026-000104264
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, three stage ejector, 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-2026-000104264) never changes.
Identity and time
| Publication number | OT-2026-000104264 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-726a-967c-ecb1972ae39b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104264 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82e116b8d730b71a8e3a8ccd9d21a55b5117e2939384ee2731ffb04806b426df |
|---|---|
| Markdown | 2ef102b05b75a26a3551f2399bd6ac48231c5189aede98b2775aeb9983be2d8b |
| Publication page | 3abb018db8f784474769f6f7dd44454cac7ee6a3f23f2e285b5207f82dc7dc75 |
| Manifest | e59d15c783c1d0e5ca5c02438080aaf902bd71e6665067c5b160396d63e261a2 |
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 | cVIdwo9BDPc65VjSRQQkdxODndN9nIdkgQj8iN2Jd3/XsPaUfzGGHLzepJtOpfGoOvLOflW47JoMFepGl3ALDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:22.659833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104264observed 3abb018db8f784474769f6f7dd44454c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:22.642550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104264/manifest.jsonobserved e59d15c783c1d0e5ca5c02438080aaf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:22.626118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104264/publication.mdobserved 2ef102b05b75a26a3551f2399bd6ac48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:22.608177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104264/publication.txtobserved 82e116b8d730b71a8e3a8ccd9d21a55b...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. |
|---|