OT-2026-000013876
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum 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-2026-000013876) never changes.
Identity and time
| Publication number | OT-2026-000013876 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8dea-7858-8796-b571224cf0f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013876 |
| Status | PUBLIC |
Content hashes
| Canonical text | 618b5097457cf494cd831874827571ed2a340d2ca02632af1c9f845a41098c66 |
|---|---|
| Markdown | 89953a23cdb50867dda6d3441a0052955d875cca7a119384f3015b4c4cfa5148 |
| Publication page | cfbdcf670ff3c7c9a27cf58fdfe5338c514e56716847969c8df31342bd80264d |
| Manifest | 6ae8508f90c4d916c784fce967807cfe1fe3d717965398bd40201f067cf11d4c |
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 | yZApZyWWCNE4SN637dtYnFpH2In3gka0PZXqGneAxNu+4zVsHmYHvB0kOr5koSpu/8l9xTWKp8FZST+FxjHYBg== |
| 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
| 2026-09-17T12:08:59.615348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013876observed cfbdcf670ff3c7c9a27cf58fdfe5338c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:59.597036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013876/manifest.jsonobserved 6ae8508f90c4d916c784fce967807cfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:59.579937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013876/publication.mdobserved 89953a23cdb50867dda6d3441a005295...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:59.559218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013876/publication.txtobserved 618b5097457cf494cd831874827571ed...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. |
|---|