OT-2026-000076256
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000076256) never changes.
Identity and time
| Publication number | OT-2026-000076256 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-76e6-9012-e549ff6542a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076256 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e16d4fe74ddd7881e691de6ed16a70fa51c9532db9bfd86eb91334b2560a471 |
|---|---|
| Markdown | 8bb84e7870059b8f3f1db3fd8a058058437155cbba47b1a6350035d2aeb00d33 |
| Publication page | 069dccf3064e95d018848963e5e5f7976f8ecbace404c6864b423a296903df2c |
| Manifest | e5a9a3262b9517726d348c683316d17383ac26d19f4d3fa5af771885406bf4c2 |
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 | qRbh3sJQq3WRWlOQSXmKseDTBlfiN6Hif2/x2oFJSmDs7JsnErDfx0B2MJBDg+gcaWEdXZzWrr5/2iSNMHOTCA== |
| 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
| 2026-09-17T10:11:50.018794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076256observed 069dccf3064e95d018848963e5e5f797...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:49.997566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076256/manifest.jsonobserved e5a9a3262b9517726d348c683316d173...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:49.976224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076256/publication.mdobserved 8bb84e7870059b8f3f1db3fd8a058058...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:49.954996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076256/publication.txtobserved 1e16d4fe74ddd7881e691de6ed16a70f...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. |
|---|