OT-2026-000045065
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000045065) never changes.
Identity and time
| Publication number | OT-2026-000045065 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-7ac1-a88a-372cd72c6ffc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045065 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcb48e8ddb59a178d1f03064580d51701be7709eed64416fc61fd041c2a39d06 |
|---|---|
| Markdown | 643eef30ddd1bd88107d0a2f9a330bed08af5da5ee298170f92356d37c2aeba3 |
| Publication page | 6b2c3c805c331d1c5b1ea362984caae2c39366ca029151a5fef662dd6afbe843 |
| Manifest | cd06aca26fde3f3f76c77d1e9b8076862205c3bd03be4c4021059411987279ef |
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 | QQK+tzY0nEODYuu+8vFF0qPWDLwe1D6xOqiXI4SN04ARnensUaoOVn2msbDuZFx17nIT+RlnG+wR2V3hwJ/eCA== |
| 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
| 2026-09-17T11:10:05.691771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045065observed 6b2c3c805c331d1c5b1ea362984caae2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:05.675479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045065/manifest.jsonobserved cd06aca26fde3f3f76c77d1e9b807686...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:05.655376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045065/publication.mdobserved 643eef30ddd1bd88107d0a2f9a330bed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:05.636726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045065/publication.txtobserved bcb48e8ddb59a178d1f03064580d5170...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. |
|---|