OT-2026-000104179
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, plant vacuum fed, 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-2026-000104179) never changes.
Identity and time
| Publication number | OT-2026-000104179 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-79f7-8c58-aca5c06a0b0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104179 |
| Status | PUBLIC |
Content hashes
| Canonical text | 375bd22d9a8ee84609ecefe4c8295f2f99a7904205bac7b0d8e8f8ab8e6d2645 |
|---|---|
| Markdown | 96c1cf98c0cc7aa06586df36ee2bf3cf5b5adb92b989056121753a7553c6b619 |
| Publication page | 7905ce967eff832367e0b3802a2308e643e2123bf45bde2c2f27f7ae585bd4a9 |
| Manifest | b0c82174c96a3b46b7e753e042bcf6cc44b49b56146d69b80032cc4c3f824d3f |
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 | BUiKawYb3ky5zmTK7rf1k2liIIorC7YjnmZMr49LpEr2noR0flTsrfLJSRVrs58/tnk/WtSR2jO7/Jg1dfEcCw== |
| 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
| 2026-09-17T09:20:16.397117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104179observed 7905ce967eff832367e0b3802a2308e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:16.380530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104179/manifest.jsonobserved b0c82174c96a3b46b7e753e042bcf6cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:16.362570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104179/publication.mdobserved 96c1cf98c0cc7aa06586df36ee2bf3cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:16.345214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104179/publication.txtobserved 375bd22d9a8ee84609ecefe4c8295f2f...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. |
|---|