OT-2026-000009083
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000009083) never changes.
Identity and time
| Publication number | OT-2026-000009083 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-7b67-a160-bf3b9ea90a6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009083 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06c73d67493b3958b54f23069b78e7b1705bf62c8add00cf632bef7d90942c4a |
|---|---|
| Markdown | 8d6c25110e5a0a32d0e98ff2e727543d4ec10cab05d9192b0fbb3bf9b973abb7 |
| Publication page | 5f0569e1ede415a14065f6cf90d3939bc87fa1e7298a8a06754c4aa0b326fb22 |
| Manifest | cf2efe00a28090dcda2738400c39695b660394ebfdf62543aa650248d65f9dce |
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 | sXegiq/IQ2NTe6uqndCpMXZVSsgyHi3cQ52AFhIWwDZDAMTLGlbnsefWOfsHnrQqOo4QcSvITzpBj8I015AbDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:45.320243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009083observed 5f0569e1ede415a14065f6cf90d3939b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:45.300163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009083/manifest.jsonobserved cf2efe00a28090dcda2738400c39695b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:45.281203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009083/publication.mdobserved 8d6c25110e5a0a32d0e98ff2e727543d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:45.258400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009083/publication.txtobserved 06c73d67493b3958b54f23069b78e7b1...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. |
|---|