OT-2026-000040406
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off 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-2026-000040406) never changes.
Identity and time
| Publication number | OT-2026-000040406 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-7149-850f-d9cc6e6e5809 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040406 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae4e90f8262cfbd79c62dd0c554c44c73b3aaa51529781fb91872d2c23d0ca56 |
|---|---|
| Markdown | 993a9cb595a836d0e781390f932ee5324ace7293fb9eea5498efed3e8ff7c61e |
| Publication page | a96db8dd7981c9a709f4f07de8c2f63161dfea565c42fb6d138629232f278b9c |
| Manifest | 6364997cd52bce790551775aa82d9301bfd02abde6ad96322ee22e0f59376eb0 |
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 | GUl2BLne69HfVJu3fp1vzzWJGaC2tHTIfnQ3aq3lXJwzPjceoM0OAs1CnyfNVtI/N8PGWFQ3+6vrJXgohjhzBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:26.375436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040406observed a96db8dd7981c9a709f4f07de8c2f631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:26.357270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040406/manifest.jsonobserved 6364997cd52bce790551775aa82d9301...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:26.340694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040406/publication.mdobserved 993a9cb595a836d0e781390f932ee532...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:26.321190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040406/publication.txtobserved ae4e90f8262cfbd79c62dd0c554c44c7...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. |
|---|