OT-2026-000102944
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000102944) never changes.
Identity and time
| Publication number | OT-2026-000102944 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-76e5-9bfd-5d6cd269e0e3 · 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-2026-000102944 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32f2d8a03ea7155e08c2ed98edc569f6019eaf536f97628e7fa021c9584046bd |
|---|---|
| Markdown | d07c19bfe64415876c9fda09add8ec6dee5658573f05e9430796c28bf4ac90a5 |
| Publication page | 8b383839364c73e8463a89425a6d71b1be8a940b1389bab8eabfc2d532a40903 |
| Manifest | 99e315cb03ca25f5b940c4847be7e961689cfc6a68ddfd567d36950b40db2d2f |
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 | Kotx7BTNRXeMf44S+Fs3NKEbrFUfA1pninAYAUBuYgi/dlR1NDJnDvJBjxQrn4E4aWM/QaIlYxe44UnGa0AYBw== |
| 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
| 2026-09-17T09:23:02.991255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102944observed 8b383839364c73e8463a89425a6d71b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:02.972970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102944/manifest.jsonobserved 99e315cb03ca25f5b940c4847be7e961...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:02.956296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102944/publication.mdobserved d07c19bfe64415876c9fda09add8ec6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:02.937453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102944/publication.txtobserved 32f2d8a03ea7155e08c2ed98edc569f6...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. |
|---|