OT-2026-000089162
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000089162) never changes.
Identity and time
| Publication number | OT-2026-000089162 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7450-afef-99d4df08667f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91001cbf40e9281627a6c29085f869b3846074f7c9709766c0cc54c078def063 |
|---|---|
| Markdown | 9649bc6dadc3473ae87aa9ad1596e1799c0983af7fb4bee335d4310f4866d395 |
| Publication page | 8a9e128053cea005b695ed29c09e05128e9eff2e00e4bc5bbcd8f55dee890692 |
| Manifest | 25bbb7ce53a47b514113063c913f4e425d556d55e0aa297f83550ba16b2152d7 |
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 | pvMqu9XjUz6OsxXmusY63C1jzG9rrT9PIPxMowxJ2pRTI9HBvP0QCY7NU9RkFpMRLGw0m96fYYFAg5oc4/7cDg== |
| 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
| 2026-09-17T09:47:10.040120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089162observed 8a9e128053cea005b695ed29c09e0512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:10.019606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089162/manifest.jsonobserved 25bbb7ce53a47b514113063c913f4e42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:10.000190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089162/publication.mdobserved 9649bc6dadc3473ae87aa9ad1596e179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:09.979582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089162/publication.txtobserved 91001cbf40e9281627a6c29085f869b3...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. |
|---|