OT-2026-000032035
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, pulsed blow-off before 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-2026-000032035) never changes.
Identity and time
| Publication number | OT-2026-000032035 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad3-7f97-9bc9-5a73d36d805c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032035 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33d54290e082f91483ba60b01967bf2a6271b6aa14184b4faa8eedba50c19796 |
|---|---|
| Markdown | b2c3296e4569951727b1640245cd01fbe4d14f9f1a126ad98be377152c325e89 |
| Publication page | e992c8862f3f36d82e32a9024ee0cd26dc5d7c192d9eb5b4e092c2ae1fa9b516 |
| Manifest | a3e0885e9dc14d1c443ad9d453138ac015e06dd00be8ba448a6e546e18629479 |
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 | r2SvnUxcdjXAT7femvbjyzmkliNjUKoFfGx5n97Py4/u234sv/QywJmxlwS/P17XUgsMsQIIHevm/wp0cmmGDw== |
| 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
| 2026-09-17T11:35:26.791434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032035observed e992c8862f3f36d82e32a9024ee0cd26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:26.774343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032035/manifest.jsonobserved a3e0885e9dc14d1c443ad9d453138ac0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:26.755145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032035/publication.mdobserved b2c3296e4569951727b1640245cd01fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:26.737675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032035/publication.txtobserved 33d54290e082f91483ba60b01967bf2a...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. |
|---|