OT-2026-000068810
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump 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-2026-000068810) never changes.
Identity and time
| Publication number | OT-2026-000068810 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-703e-977a-79f73c16875a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068810 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3dcaeef1a1f8fdeda445a36d72857219db12daf5b6103256c817f3f00a66dec4 |
|---|---|
| Markdown | 2186f0a5773871bfcf4e503a986d3aca9f5b00c90bc4ae8c673bf36dab852119 |
| Publication page | 24534928a6e497ea4e89d29de80944626a53df28a748e5a0d05ebcaded94fb6f |
| Manifest | 71f22d3d91b09d2c29675e7254f78e8b65555ff98a8fd1e7e92c94fdefd22321 |
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 | /On253YNl9svL/vRmV5zyusOK+Xpql7EffZdlTQPfy6eU2T/HwnSX33moQRBx5wz51amNtj0/tUdQuSqgK4/Cg== |
| 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
| 2026-09-17T10:28:36.699069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068810observed 24534928a6e497ea4e89d29de8094462...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:36.681829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068810/manifest.jsonobserved 71f22d3d91b09d2c29675e7254f78e8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:36.664684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068810/publication.mdobserved 2186f0a5773871bfcf4e503a986d3aca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:36.648222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068810/publication.txtobserved 3dcaeef1a1f8fdeda445a36d72857219...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. |
|---|