OT-2026-000032815
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, pulsed blow-off before 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-2026-000032815) never changes.
Identity and time
| Publication number | OT-2026-000032815 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4841-7879-8ab1-5c2230f6c8bd · 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-2026-000032815 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef5d0c34fda33e8782c1fffb98cef33c81632e42887c92023d445a156bfb34b7 |
|---|---|
| Markdown | ecdc2eefe25c4c1e106f24b9be4a43711bcd75085549cee672f160c616b794eb |
| Publication page | 22b7a7922e692040f7be525d025fb7d5c221c53c723dd0c9d6de8741c73227d8 |
| Manifest | 7175ff0ec83fa5061d4c0876a5dfefcb5f210b1c61d5cc81f7ed109f89c9b43a |
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 | +ABholHbWGc0vjzldJWdvPwBW6QXU0XfLJD2t9alRRhMmcQERk1or9I5+q3jNb3/Ew4ISMIFruxxwqSD2lp9Ag== |
| 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
| 2026-09-17T11:32:16.049389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032815observed 22b7a7922e692040f7be525d025fb7d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:16.030896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032815/manifest.jsonobserved 7175ff0ec83fa5061d4c0876a5dfefcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:16.010645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032815/publication.mdobserved ecdc2eefe25c4c1e106f24b9be4a4371...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:15.992068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032815/publication.txtobserved ef5d0c34fda33e8782c1fffb98cef33c...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. |
|---|