OT-2026-000079378
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000079378) never changes.
Identity and time
| Publication number | OT-2026-000079378 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-72a8-a578-976042b46dd6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079378 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4376115cab10012dde1dbae1529727df17307babc41783940050b65e67aba306 |
|---|---|
| Markdown | 33c98acca05242e8db370aa0685cae6a1e2812ab6db64bf983155f9c69439e38 |
| Publication page | 70dda82d89d6d65e732a4188bfa1efec91ab7dc230734bc09b20bd0760b32c7e |
| Manifest | 1144b77bfcc1e7f829586c0a9e161bba0b01f068727a0819b62e54fe224e1263 |
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 | qKF3fTyNk5O4Vwa5jIWhxOilGu2+6mWtjJn8EUZj30eFe5RaieG9x12ALM6+3QntgXVU2vsu6hUeLt2cvi3bAw== |
| 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
| 2026-09-17T10:04:59.915760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079378observed 70dda82d89d6d65e732a4188bfa1efec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:59.897886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079378/manifest.jsonobserved 1144b77bfcc1e7f829586c0a9e161bba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:59.880803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079378/publication.mdobserved 33c98acca05242e8db370aa0685cae6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:59.862901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079378/publication.txtobserved 4376115cab10012dde1dbae1529727df...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. |
|---|