OT-2026-000046519
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000046519) never changes.
Identity and time
| Publication number | OT-2026-000046519 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-750f-afd9-eb697d79a8fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046519 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bdb838a649700af64e73b2b1ce8298bf82e51561f54e3c119e8cd1d06504ef2 |
|---|---|
| Markdown | c8d5fa2bfa161795af11528f57121f82edae4a779bd6f4bd112b4736b45a1c34 |
| Publication page | 8ec64f162b306cfe8ce9a1f25d123a7efbfd7b29d7066ed0ba22a5960cbf1e3f |
| Manifest | 4290ed5fb2b669333ff3deab3234fca65ebd558c9aca44bf1184be34ef19d157 |
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 | +Mz8w5a+SaUtIbW70AavKV5bbxMHEJ1AqWRFZshZI/BcFgeV9Mfjl2Zg5elDeOi14rhGRNuCcHNMU5E8iYRgAQ== |
| 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
| 2026-09-17T11:08:33.983120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046519observed 8ec64f162b306cfe8ce9a1f25d123a7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:33.964588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046519/manifest.jsonobserved 4290ed5fb2b669333ff3deab3234fca6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:33.946236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046519/publication.mdobserved c8d5fa2bfa161795af11528f57121f82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:33.925777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046519/publication.txtobserved 0bdb838a649700af64e73b2b1ce8298b...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. |
|---|