OT-2026-000069168
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000069168) never changes.
Identity and time
| Publication number | OT-2026-000069168 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-702b-9ed0-d08e40c32585 · 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-2026-000069168 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6daf65e231dc77240a0c09a3430d1998d00f2f32fc50b33fa388f92a934af4e0 |
|---|---|
| Markdown | 3c668ca1fe5521612830f8bcc030c10051930ccc796a0df1590b0a24fb92f750 |
| Publication page | 6ec0401874eda9d3c2d817934efe3ad55ef6dee12cd886e9ae018ea0fe5e9f90 |
| Manifest | 31f93eee3089ca359968a6423dd283783b9213497ca9b6b9601d515166b17fbe |
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 | rY0n6PJwS2W0wAywagb9IZ7Ql9Sz5Ne8tzXy3d27KH4CZHJPbgBJdZABfM+lUcezozEQ5EzqUQF26cSHINEnAQ== |
| 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
| 2026-09-17T10:29:03.417544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069168observed 6ec0401874eda9d3c2d817934efe3ad5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:03.401859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069168/manifest.jsonobserved 31f93eee3089ca359968a6423dd28378...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:03.379186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069168/publication.mdobserved 3c668ca1fe5521612830f8bcc030c100...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:03.354169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069168/publication.txtobserved 6daf65e231dc77240a0c09a3430d1998...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. |
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