OT-2026-000026463
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum 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-2026-000026463) never changes.
Identity and time
| Publication number | OT-2026-000026463 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a8-76f2-802d-007e3c03bac1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026463 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47650fcafe621194507592945388d29312762260cad7c0eb01241229d33b342a |
|---|---|
| Markdown | fab81a089a5de0d00a418252bfb13832dbae205a752bb93cd8ddea6921f42350 |
| Publication page | 592801792e47c851ad845a3ff6287bc806ad5166a3928828b20dd161d71ae81b |
| Manifest | 9847ddb874f42257eeb18e6f2248685c3d9dcf14b4c44b847a865f5b7b33de66 |
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 | l/Y2MCeMu7enD5fae11lsk4a17NKxU7c5ucXq+d9B8FtVstEQcy8nUeV/tHjnfthqluENxx2iRVP8uXlM3pgDg== |
| 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
| 2026-09-17T11:44:27.911109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026463observed 592801792e47c851ad845a3ff6287bc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:27.893296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026463/manifest.jsonobserved 9847ddb874f42257eeb18e6f2248685c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:27.875091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026463/publication.mdobserved fab81a089a5de0d00a418252bfb13832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:27.856561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026463/publication.txtobserved 47650fcafe621194507592945388d293...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. |
|---|