OT-2026-000066343
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000066343) never changes.
Identity and time
| Publication number | OT-2026-000066343 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-700d-8cad-1b25e6bc0ca4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066343 |
| Status | PUBLIC |
Content hashes
| Canonical text | c30b0e98c0dafc0d8473123237e86ea23fb205a49f7199dd1432a0b900ddb4ad |
|---|---|
| Markdown | f25a5cc7a0e10fdc584497642ad43f91346def26d4d60afb6a506d148c4ce794 |
| Publication page | 1e26951c2dcec1ac6685ec7850ee0d1f6e42d927ec6cc403116287694b9ba7e9 |
| Manifest | ac9d8f19125dc5532010ddf852a26fa22290478a35090125541cbc71e684ac63 |
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 | /ONtGI0dEt7iY0phoy1sz9K1hk7AynSXjoLIXtW/khxh+EZwOpVRBe2Duby3yKqK2NqJzdKbWebWWvrq3fSGAw== |
| 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
| 2026-09-17T10:33:32.160091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066343observed 1e26951c2dcec1ac6685ec7850ee0d1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:32.142654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066343/manifest.jsonobserved ac9d8f19125dc5532010ddf852a26fa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:32.125957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066343/publication.mdobserved f25a5cc7a0e10fdc584497642ad43f91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:32.106504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066343/publication.txtobserved c30b0e98c0dafc0d8473123237e86ea2...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. |
|---|