OT-2026-000069212
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000069212) never changes.
Identity and time
| Publication number | OT-2026-000069212 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-702e-8e54-882b2ff90316 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069212 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5723c7d9bbec043ef674c8b1458a427ab5c39a777c37a94b2fb53b7a125aa1a8 |
|---|---|
| Markdown | 496c7f284f0655d895eb98d027e88d420a6b8abafadda266ebd13a9a463943d8 |
| Publication page | 0ec37b1861bdb40ed89d15a8d224e7bd7e8aac36783433aa58f5ddbd1c1d5d7b |
| Manifest | 0fe5735975a8657e5fbfbaf98a02a384f2f88f09a440c1a36bd36486a8fd6f98 |
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 | Fx+OnLzYnThxavhd4BBnx22BFYCH6gF5Caok2KPdcqgMrWHrQYWx3qEDQ8f7azbH19mq6AagVuHYVycyqibuAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:04.229789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069212observed 0ec37b1861bdb40ed89d15a8d224e7bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:04.210225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069212/manifest.jsonobserved 0fe5735975a8657e5fbfbaf98a02a384...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:04.192285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069212/publication.mdobserved 496c7f284f0655d895eb98d027e88d42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:04.174888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069212/publication.txtobserved 5723c7d9bbec043ef674c8b1458a427a...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. |
|---|