OT-2026-000068064
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line 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-2026-000068064) never changes.
Identity and time
| Publication number | OT-2026-000068064 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-74df-a00d-ad3457a8c69a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068064 |
| Status | PUBLIC |
Content hashes
| Canonical text | b53e160ee9ce82c8ca93262bff260f7ecd8ce7eac80af65c213f17f61d62a0b6 |
|---|---|
| Markdown | 04397bee05b7abf352e39522eedfa785a93a63643f19b101821240dfd4112d58 |
| Publication page | aaa7be8c2bbdb69fff89a638a17da742fd1228ad7f9babfd3027274cd02ad50a |
| Manifest | 9b598c183e946ef3e14feffdad94a12c17c50c0908784c2381535406c87f9a24 |
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 | aUFC6qd96wuh9obUWBbMeqfM042ykl3L5BDiAFO1gICZl26TFoAjXveIPXWGIKk0zBoGt2gYugf/5pTI+ubQCA== |
| 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
| 2026-09-17T10:30:38.992980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068064observed aaa7be8c2bbdb69fff89a638a17da742...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:38.974516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068064/manifest.jsonobserved 9b598c183e946ef3e14feffdad94a12c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:38.956969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068064/publication.mdobserved 04397bee05b7abf352e39522eedfa785...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:38.933458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068064/publication.txtobserved b53e160ee9ce82c8ca93262bff260f7e...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. |
|---|