OT-2026-000064257
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single 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-2026-000064257) never changes.
Identity and time
| Publication number | OT-2026-000064257 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7fbd-bfbf-ca179ca9afc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064257 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4856fbeb7b1cda5d63dd137914d10c13bd10f6d18d588093f93df2d3b885ed9 |
|---|---|
| Markdown | 7e63b7d7fa2f138e3c4e88c9d49ed7689685a2d6817f3f63e97debe4227dd0a3 |
| Publication page | 31297807f7c8268858f7a3d98a244f4a1774304964af4d86d593ff35f4b687ad |
| Manifest | 6d61adffdb53ba0e52ca6458a1fee8e2b74037e1ed2749b9fb49ccc4e46849d0 |
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 | gcutgK5Tt3Z0MopT/1KQkCZDEqpGpEufZJgUYu8JJ4JPs4w2WAOLxhaB7nWBz5zcowT93ADSveILLyGRlZI6DA== |
| 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
| 2026-09-17T10:36:23.431505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064257observed 31297807f7c8268858f7a3d98a244f4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:23.412982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064257/manifest.jsonobserved 6d61adffdb53ba0e52ca6458a1fee8e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:23.394120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064257/publication.mdobserved 7e63b7d7fa2f138e3c4e88c9d49ed768...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:23.376706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064257/publication.txtobserved e4856fbeb7b1cda5d63dd137914d10c1...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. |
|---|