OT-2026-000103306
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000103306) never changes.
Identity and time
| Publication number | OT-2026-000103306 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-75b9-9ea2-5db4ad4e0f8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103306 |
| Status | PUBLIC |
Content hashes
| Canonical text | 238c34deddfdb93ed14c4c23ae1bed5c49881ac6bdaa2afbcb60a4718527d638 |
|---|---|
| Markdown | d8b046b441ed5d18045a2bcbcf0eacd762278cfcf3bc8982218352901817de14 |
| Publication page | 64d2aec5533b464c98de06e7eba74623c5c80cc7b9b44d6264797460da6a5da7 |
| Manifest | 03731ca84ed3458eb75c92a54945a8aa8ad57edb26391687df7c55947f9d396b |
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 | mBSy85QPMv2xAGMgWh8ueZMovi66JhMeKUJeppBOwP9l2K1oI5Z1DeMGbAZ1bjVdCR7bjkDP8iTSVdiKtSVnDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:33.221098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103306observed 64d2aec5533b464c98de06e7eba74623...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:33.202791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103306/manifest.jsonobserved 03731ca84ed3458eb75c92a54945a8aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:33.185672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103306/publication.mdobserved d8b046b441ed5d18045a2bcbcf0eacd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:33.167752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103306/publication.txtobserved 238c34deddfdb93ed14c4c23ae1bed5c...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. |
|---|