OT-2026-000045997
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, supply line 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-2026-000045997) never changes.
Identity and time
| Publication number | OT-2026-000045997 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-7e50-979b-ef03cd39b944 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045997 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa6e0c534d404af646b6544a8bdb73982df518c3de98c59f37d70010703f3922 |
|---|---|
| Markdown | 52154fc7b7a9b5ce10bb8bc18a1dc5a18f4d87e4d737a606bf9b424c040c1afa |
| Publication page | 6cbed39b47b50538fed090bfe48f17612af642cb4c618fe5f90d20d8f97f19e4 |
| Manifest | b83a78e615efb76e99ab34da3377f25f0a9293bb094deae9886204c1fed35037 |
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 | ijnlV6ONuQP7kfabOW6lPcWxv/Z8WPf/ipECXX8H9JD2DpJ59dtldSaMexYjZcucxq4dVScivZOCwo5CgDqfAQ== |
| 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
| 2026-09-17T11:09:15.083910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045997observed 6cbed39b47b50538fed090bfe48f1761...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:15.065029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045997/manifest.jsonobserved b83a78e615efb76e99ab34da3377f25f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:15.041216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045997/publication.mdobserved 52154fc7b7a9b5ce10bb8bc18a1dc5a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:14.996256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045997/publication.txtobserved fa6e0c534d404af646b6544a8bdb7398...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. |
|---|