OT-2026-000091303
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, sustained blow-off 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-2026-000091303) never changes.
Identity and time
| Publication number | OT-2026-000091303 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-773f-a7bf-b0436814c24a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091303 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe3fe36f0dcf6016d46d95ab1f63814c3b11c36f687eb4de24cc4309c1448883 |
|---|---|
| Markdown | c8c90d64fdaaddc140fb5035d3968ac6924d992405586bf713ae230d4807f9c7 |
| Publication page | 4d2e59285828e0b7637dd1e203bed588761784e4c26f3d0e6903e84e96b823b9 |
| Manifest | f1fb05f0156fa653d8dee71886d5f1acce3c4db45c320d30f03516ee6e1de151 |
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 | 0fvODCBU7Hc4arUvuvL7BU7FdBdOLHSGyZs8mXw0gSk0v+sXqZ3yrs60esiLJ1V0S3MtKKjYjCI7NimQcfjaDA== |
| 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
| 2026-09-17T09:43:30.109108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091303observed 4d2e59285828e0b7637dd1e203bed588...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:30.091072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091303/manifest.jsonobserved f1fb05f0156fa653d8dee71886d5f1ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:30.073747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091303/publication.mdobserved c8c90d64fdaaddc140fb5035d3968ac6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:30.056007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091303/publication.txtobserved fe3fe36f0dcf6016d46d95ab1f63814c...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. |
|---|