OT-2026-000092613
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000092613) never changes.
Identity and time
| Publication number | OT-2026-000092613 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fe-7a70-a232-a31d3f15b748 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092613 |
| Status | PUBLIC |
Content hashes
| Canonical text | a48331e6f9596ab71d0d5f5ded71668dc13d0cbd69f4e3a6471a4676e65d8e58 |
|---|---|
| Markdown | bfd10d5782edc5480ec1fd75691b1a800c485e4a90771596a2b959569d142838 |
| Publication page | 9222df435d4185b012d29ca238d560280ec316b3ae867d19c6ae87716acddfc0 |
| Manifest | bb5008b389ee6d95531f47ca0781fc1801a26fd220a74718869e182afcb78984 |
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 | TnbHQCvR8o2LQwhevsFCNf/4zmg2JXpfottkWBwrKPS1YRtN9QtNHAYgnU22y+1342pSeATLZylKpSii1aOeAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:40:47.633932Z | HTTP 502 · ERRORhttps://opentechnical.org/p/OT-2026-000092613observed ...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:47.615211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092613/manifest.jsonobserved bb5008b389ee6d95531f47ca0781fc18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:47.597622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092613/publication.mdobserved bfd10d5782edc5480ec1fd75691b1a80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:47.579447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092613/publication.txtobserved a48331e6f9596ab71d0d5f5ded71668d...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. |
|---|