OT-2026-000040162
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000040162) never changes.
Identity and time
| Publication number | OT-2026-000040162 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-72e2-9e6b-f8520948163d · 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-2026-000040162 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4d1134b25253a8fa2088554ef5f8d5405b0ccd4c2192dc867d01cc08add4449 |
|---|---|
| Markdown | 2d1ad4715ab729696d1cdfa4b1e0f5b36822a2960bc9ab884bc3b5dea99aa876 |
| Publication page | 7b92e49345ff7f75e2823e71c0409e47d44f5447f4c810bec8ceb50e487882af |
| Manifest | 07d0bcca9dca5d6eeac06baa38f6cd68d7ce4b4aaadaf69f009ec45e992b1c6d |
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 | rKEi5pAqhu7FmaVlBs692Ohe3vc6BtUE/I7d9oZTnthBpLL3/A5OBiJ8q2/+oXUVtCP274kHwY5li7Ma0cdjBA== |
| 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
| 2026-09-17T11:19:02.326335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040162observed 7b92e49345ff7f75e2823e71c0409e47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:02.310097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040162/manifest.jsonobserved 07d0bcca9dca5d6eeac06baa38f6cd68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:02.293606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040162/publication.mdobserved 2d1ad4715ab729696d1cdfa4b1e0f5b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:02.277705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040162/publication.txtobserved e4d1134b25253a8fa2088554ef5f8d54...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. |
|---|