OT-2026-000078811
Publication integrity record
Two cup vacuum gripper, two zone face, six 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-2026-000078811) never changes.
Identity and time
| Publication number | OT-2026-000078811 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-7d95-a0c6-2c955a9f76c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078811 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb2025c7f7fe2788c02c1e4f97a312ffaab237906d10e531e4605fb0b43860b2 |
|---|---|
| Markdown | 2b70e7b3b4b914cd55a751320e226dbc8b4869a5300cc6ec206730c9ee3d7109 |
| Publication page | 912a633ad128fc524887b71fbb8b92fad4f688060c1df49c95d023da4199b968 |
| Manifest | 8821fc35befb6b0a6e45d9b15af36ed3051198c468b92c9bf8d1c77841581dc1 |
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 | 2QHgQcoW6qphAkuQ7Q5unmj2K1f3RGL8QJa3iunDAC3rcdKo7BSBajKJDwb4FkTYnnygPpd+4Rv5etKaC/ubDA== |
| 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
| 2026-09-17T10:05:36.168824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078811observed 912a633ad128fc524887b71fbb8b92fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:36.148801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078811/manifest.jsonobserved 8821fc35befb6b0a6e45d9b15af36ed3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:36.129716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078811/publication.mdobserved 2b70e7b3b4b914cd55a751320e226dbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:36.110962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078811/publication.txtobserved bb2025c7f7fe2788c02c1e4f97a312ff...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. |
|---|