OT-2026-000013567
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, 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-2026-000013567) never changes.
Identity and time
| Publication number | OT-2026-000013567 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fcb-7498-bb37-d1bfda88a61d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013567 |
| Status | PUBLIC |
Content hashes
| Canonical text | 722ae4641c60d963032946356628e111561742c244c47547c38bc4bfde8acd28 |
|---|---|
| Markdown | 28465bf5404027d88e61c33422af9df7d383cbc2ac004f66f27b402e01a01c32 |
| Publication page | df4a1b9bf6cac70234768d09ecc68d12dae47fcecf0c2c217eb29843cf92d3bb |
| Manifest | f6587cdebb7f23102d1e7682cf826f98afdf271f22939534eb8b5d7185347e80 |
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 | skif+UKb5Ypfu56k2VEXHQXBb6acKUjlzRDpOS8JTIPuff2Hxb2ANz1CWttjlE05NVM/ChItOcQgOuZvsTyrCA== |
| 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
| 2026-09-17T12:09:22.829550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013567observed df4a1b9bf6cac70234768d09ecc68d12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:22.811286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013567/manifest.jsonobserved f6587cdebb7f23102d1e7682cf826f98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:22.791604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013567/publication.mdobserved 28465bf5404027d88e61c33422af9df7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:22.770173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013567/publication.txtobserved 722ae4641c60d963032946356628e111...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. |
|---|