OT-2026-000016855
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three 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-2026-000016855) never changes.
Identity and time
| Publication number | OT-2026-000016855 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7c1a-b2cb-160f706ec2f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016855 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0446b1e74f8f98c6bf306c0296300cc0b73f455d05ab5aeb904c63e47bf41129 |
|---|---|
| Markdown | fae603cffa50d503e310c33999c6f62f8d576cd61e1acb909d817ff99bc2b6fa |
| Publication page | ac273d9d66d7d3ad0aa30b6460227678d0e7bec2466e55add822ef4950a01253 |
| Manifest | 94df743589e3adbb61703553a62bd16851202ee9bd6b390ed5bbc10e04965704 |
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 | SO5yanneVqfWrXGDF0JtCIfgC+xa72cXKMNr5BUQuWojU+yVdYoi7bnINXnD/STfpNre4vqi56tmHcYx7AUsCQ== |
| 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
| 2026-09-17T12:03:07.223200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016855observed ac273d9d66d7d3ad0aa30b6460227678...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:07.205197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016855/manifest.jsonobserved 94df743589e3adbb61703553a62bd168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:07.187113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016855/publication.mdobserved fae603cffa50d503e310c33999c6f62f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:07.169826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016855/publication.txtobserved 0446b1e74f8f98c6bf306c0296300cc0...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. |
|---|