OT-2026-000013111
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pulsed 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-2026-000013111) never changes.
Identity and time
| Publication number | OT-2026-000013111 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc8-78b2-8c46-8a53bb1bdfa0 · 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-2026-000013111 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56a600e87a7ab63d93e3745850f35c6dc8acc0c51155d089535d8423e3eb0e96 |
|---|---|
| Markdown | 1de5d83c1cbc2dee478882443fe85bd78eced4bae16bcaac2a73c378c61763f2 |
| Publication page | b5e30e306a84ed73d15b35f6c6552d295f1fa92b34407e9a2551d0f1b30c9f36 |
| Manifest | 6b98c418796cae5a3fec3d6a1419422b4d22422cb448ebde69ace2769a234b6c |
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 | fcW2xuXQdnzwp140oaEf+Q3+K/3wtDANBztmYyLfMM61AqhzTIgVMMgmhqfqgrceKOZxCEY0zedwGnMCLGoRAw== |
| 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
| 2026-09-17T12:09:23.756272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013111observed b5e30e306a84ed73d15b35f6c6552d29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:23.737536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013111/manifest.jsonobserved 6b98c418796cae5a3fec3d6a1419422b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:23.718828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013111/publication.mdobserved 1de5d83c1cbc2dee478882443fe85bd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:23.698817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013111/publication.txtobserved 56a600e87a7ab63d93e3745850f35c6d...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. |
|---|