OT-2026-000033260
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000033260) never changes.
Identity and time
| Publication number | OT-2026-000033260 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4845-788a-8230-f7268144e228 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033260 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6053c472f37122b7036b32ccf102f9a0c2f6b5e3c9f87c3b709ab889c81eeef |
|---|---|
| Markdown | 01328ea43e9e7411f6d1d1e370efc0be7066c91e1182ce500194d68a298146ae |
| Publication page | 8ac00968daee07876332f75844535eff5dc10a186d731bc1fd6e1ee2075029aa |
| Manifest | 7344fdedbb52db69520351cb1845d9986266458ee2819e3d01414a26b45cf0fc |
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 | +pK41KEhCr6luxPLDpbK0nsfbuykyHRiZgWuLrJcoTb7lss1mBbFxCqVfKFWINL2CeZkXS1Vz19Roj6otMMPDQ== |
| 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
| 2026-09-17T11:32:58.486816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033260observed 8ac00968daee07876332f75844535eff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:58.469625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033260/manifest.jsonobserved 7344fdedbb52db69520351cb1845d998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:58.453533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033260/publication.mdobserved 01328ea43e9e7411f6d1d1e370efc0be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:58.433632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033260/publication.txtobserved a6053c472f37122b7036b32ccf102f9a...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. |
|---|