OT-2026-000103671
Publication integrity record
Foam pad vacuum gripper, four zone face, 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-2026-000103671) never changes.
Identity and time
| Publication number | OT-2026-000103671 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-77fc-91ad-24038f23a84b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103671 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32f742211eccaa9bac7c9748ec808227706f126f08c60333632ea96295da2baa |
|---|---|
| Markdown | cb189b518c17d6bc363818eab4b1456a9b97d13f7f5e0763a1a98bafbb990622 |
| Publication page | 21dcfe14c5fd966eefa2a7e493252db36b9ce4d1b52bbe7325438d409c203c5c |
| Manifest | c0c17006d97abe64de54cf1500248f0dcb0b15a56ecb4627f1a32826a89f6188 |
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 | ngoWUYmjUQy0YjLHM35yqGPFfQTUcj97Tre5lWyvz9bX2yWtD8fB40IsBsitlcK87PWjzAk+sJKoI6zoACbjAw== |
| 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
| 2026-09-17T09:22:28.371076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103671observed 21dcfe14c5fd966eefa2a7e493252db3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:28.354555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103671/manifest.jsonobserved c0c17006d97abe64de54cf1500248f0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:28.337962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103671/publication.mdobserved cb189b518c17d6bc363818eab4b1456a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:28.321739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103671/publication.txtobserved 32f742211eccaa9bac7c9748ec808227...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. |
|---|