OT-2026-000009591
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, vented 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-2026-000009591) never changes.
Identity and time
| Publication number | OT-2026-000009591 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-7633-a8d6-c766fec1d833 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009591 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5849852fbee580b6e366f7867cd1fffdbcb1308ed42987d96f37f66dc71d7db |
|---|---|
| Markdown | 3ac5ee4d21d387c706bddffde4f64de107c91de58d332094536e6daef5ac63a0 |
| Publication page | 0115170a14013b2d988e8166b85be41395e319d6bb612096f357659d5c6213ef |
| Manifest | c718c552fcc4cca62fe22ca6e1d0631dfb0ccf42f09595d24f322a0170bc72f4 |
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 | UM2Krti07s/R5RAqGLOMRRily0sfZ/28/NZdbnwB+HCHhz1yuqncLae7HuGpjpHHzGDzlRgquOWbTCVYN/3nDQ== |
| 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
| 2026-09-17T12:17:02.047528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009591observed 0115170a14013b2d988e8166b85be413...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:02.026491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009591/manifest.jsonobserved c718c552fcc4cca62fe22ca6e1d0631d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:02.008077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009591/publication.mdobserved 3ac5ee4d21d387c706bddffde4f64de1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:01.988893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009591/publication.txtobserved b5849852fbee580b6e366f7867cd1fff...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. |
|---|