OT-2026-000012341
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, pulsed 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-2026-000012341) never changes.
Identity and time
| Publication number | OT-2026-000012341 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7a98-8bb8-7321091a736d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012341 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54e59d4efa120f1128679cad72e7d4936fb42a4396334b93b7a3a5ff1f1f109e |
|---|---|
| Markdown | cfbc3dc9d5e781aaf47555734dfee7e9266cc2eda5862bc50ca1327861f943f3 |
| Publication page | 6be2829759229bd91faffe909f2c77bf009e6dd47d85ea21ce63151fab747d9b |
| Manifest | eb8bb69e3c3acfa4392c13f4ef5101bc8c1529bc7cd25569111dbafb766e1c6e |
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 | j1ftAV9MB/FDFg86QQ29xpgTzo/9kcjKh7Lb+AEd8GyBptvPL7VVyB3IpyxXpHfJqhkZvE/aDDbSYLPMTSbdCA== |
| 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
| 2026-09-17T12:11:49.240864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012341observed 6be2829759229bd91faffe909f2c77bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:49.221898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012341/manifest.jsonobserved eb8bb69e3c3acfa4392c13f4ef5101bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:49.203129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012341/publication.mdobserved cfbc3dc9d5e781aaf47555734dfee7e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:49.181891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012341/publication.txtobserved 54e59d4efa120f1128679cad72e7d493...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. |
|---|