OT-2026-000077037
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, 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-2026-000077037) never changes.
Identity and time
| Publication number | OT-2026-000077037 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-7bd2-94b1-2a0dc350977f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077037 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8076c6c6d2b8ee480740322903815e78c5ae8db787d44abacbecffdc0f51379a |
|---|---|
| Markdown | 2797bb12d68cd8bcb38575b93a25ceb5eb28e30776389d1c0f04530c23e14934 |
| Publication page | 353327061c99974acc083dada66ebeb6bead612eec1a5962b4238aef4d225533 |
| Manifest | d094006a397130491e307c75ff7364e39511b53784704fba69c87354f25ade40 |
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 | NEYzZMb6X9//OJc610ZhBo9sNeC1o/hFxSo4eUSWfqqt3EbbludhTHRdEwD3r0mo8Hqj/ZUDPIC/kR3INH80AA== |
| 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
| 2026-09-17T10:10:27.799373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077037observed 353327061c99974acc083dada66ebeb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:27.780211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077037/manifest.jsonobserved d094006a397130491e307c75ff7364e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:27.762509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077037/publication.mdobserved 2797bb12d68cd8bcb38575b93a25ceb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:27.744478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077037/publication.txtobserved 8076c6c6d2b8ee480740322903815e78...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. |
|---|