OT-2026-000013355
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, 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-2026-000013355) never changes.
Identity and time
| Publication number | OT-2026-000013355 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-7c6e-8fa6-bd415d4e7629 · 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-2026-000013355 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75475f1972f3505486839a4d6d29989809add2df0e250f9713ef2e77fe6ff124 |
|---|---|
| Markdown | aa3582a2af7a8ce9bc724b6de3595add07bce789acb761218d1c3852ad2fd635 |
| Publication page | 65de4bcffede6f2567ceb5be992777508695328828967046ab4383dcf6179d3e |
| Manifest | 0531aabffd9109ac3df897553081f1cd6518b95ab79c2d749088f83eb7141add |
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 | IFbQy08V+fK7uIgfgVuVkFRovLHW/o3hZtw1LAg/K4BmdiXN9l+DB1qW3AqmXCRtU5SmhixjEMH7+7xPA7hWAA== |
| 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
| 2026-09-17T12:09:48.378801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013355observed 65de4bcffede6f2567ceb5be99277750...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:48.359269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013355/manifest.jsonobserved 0531aabffd9109ac3df897553081f1cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:48.339627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013355/publication.mdobserved aa3582a2af7a8ce9bc724b6de3595add...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:48.321503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013355/publication.txtobserved 75475f1972f3505486839a4d6d299898...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. |
|---|