OT-2026-000080686
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, vented after set-down
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-2026-000080686) never changes.
Identity and time
| Publication number | OT-2026-000080686 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b973-7226-9019-1c2e55f10bf2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080686 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65fb3bd2ff4d671d6c4bfe227ac134fd7272bb60b1d5f45f1912fef0df079e4d |
|---|---|
| Markdown | b7826d6c8d7967bcdef8cf8ce341f6b9577535f8a26ee323fb7e8a1586d6ed59 |
| Publication page | ef34bffcc133c22a18454d6cd5da2e4dd6df56fa1faab3326f021ee38c6785d1 |
| Manifest | 36819f820d0f3e0edcdc3f4545745e8efa025d3f75ba53fd1c5d1a9ab74a9b9b |
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 | gDPaumBPfpHeOjxn+Z27Wh9RBYs+2jaKpkv3kiK0cvD28y6XQLJ7jSXtjIVZIOXTHXdI5pDBWrLUcObMIadQAg== |
| 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
| 2026-09-17T10:01:43.131764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080686observed ef34bffcc133c22a18454d6cd5da2e4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:43.113727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080686/manifest.jsonobserved 36819f820d0f3e0edcdc3f4545745e8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:43.095825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080686/publication.mdobserved b7826d6c8d7967bcdef8cf8ce341f6b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:43.077874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080686/publication.txtobserved 65fb3bd2ff4d671d6c4bfe227ac134fd...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. |
|---|