OT-2026-000081956
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000081956) never changes.
Identity and time
| Publication number | OT-2026-000081956 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f77-7155-91ce-dcd545d871a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081956 |
| Status | PUBLIC |
Content hashes
| Canonical text | cad603ff921215009172552ec18ab35a701353fd1953ddd0426490307dddbc1e |
|---|---|
| Markdown | 8bb7616c6a0b823f36fcc32f239bdc4a46347fb10a881b417fb376efb61dc4f0 |
| Publication page | 76173538fc1a7c6e1fe0d34f22badf96738392b48da84a0801ad5bcdac82e7da |
| Manifest | fdf0def453bd8507ff803ff640c5fefff1fa75de5b70a30196c23be58fb9d3a0 |
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 | z4FYy7EuRZCB+GN68uRDHGJaAV57+aIj9Kt71b5gD9zzMRmYToe0kf5Y6Op9qFcQZGhWkBReszJ7kVeWe1WKBA== |
| 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
| 2026-09-17T10:01:05.517257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081956observed 76173538fc1a7c6e1fe0d34f22badf96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:05.498401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081956/manifest.jsonobserved fdf0def453bd8507ff803ff640c5feff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:05.481236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081956/publication.mdobserved 8bb7616c6a0b823f36fcc32f239bdc4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:05.464124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081956/publication.txtobserved cad603ff921215009172552ec18ab35a...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. |
|---|