OT-2026-000078245
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed blow-off before 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-2026-000078245) never changes.
Identity and time
| Publication number | OT-2026-000078245 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-7d4b-adad-2130cdffc403 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078245 |
| Status | PUBLIC |
Content hashes
| Canonical text | 138e72ac3d5b4e6429eb60955380921c04de939ca51f01b5361c5e28ce541410 |
|---|---|
| Markdown | 79a0106a6015db077e02be60a52e7e137f0b843b96228e80dd2fa9fadfb062a6 |
| Publication page | d7d8e4bb74c9afa9a414fa2408e12e1a74e92b0b566d82b87bd53a846402c4c5 |
| Manifest | d046c00740b812b9b23408675137639b8e29d393a9248f461d8353bfa46efee4 |
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 | vLAfmsOKSLJ0wLdQjr1zngDoj1YW+eEOzUGkBx6LzKRMOZCR+LBk1wHn06sTyOeBoTbnIxbDKTRph3Vbo1v8BA== |
| 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
| 2026-09-17T10:06:11.817701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078245observed d7d8e4bb74c9afa9a414fa2408e12e1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:11.798336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078245/manifest.jsonobserved d046c00740b812b9b23408675137639b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:11.778108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078245/publication.mdobserved 79a0106a6015db077e02be60a52e7e13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:11.760473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078245/publication.txtobserved 138e72ac3d5b4e6429eb60955380921c...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. |
|---|