OT-2026-000013824
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two 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-2026-000013824) never changes.
Identity and time
| Publication number | OT-2026-000013824 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de9-7f60-965d-ced72ae560a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013824 |
| Status | PUBLIC |
Content hashes
| Canonical text | 896e1ed31e64c95809a00487aeecc41932bb41fddccf6754d980d76180c8b630 |
|---|---|
| Markdown | f915bcd5a0d8e2bfc563adb954f74cc6a8feabf869cf35edc0e71ac3eb59958a |
| Publication page | f4c67f64aef622da199b66950ae40d19b166ce9de5e4194ce81010fc76683807 |
| Manifest | 3facf429f534b5950603ba3e500e550636ab94c842ece566736f4775cbf39849 |
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 | 4ssxq6jo1mCnjxws69PmUBMIrab1tC8eL1uqZlfa2qirlRxnAfVCUOCJmvLE88Kixqqej2nXf/3+5GxwTi2TCw== |
| 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
| 2026-09-17T12:08:55.410558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013824observed f4c67f64aef622da199b66950ae40d19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:55.393325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013824/manifest.jsonobserved 3facf429f534b5950603ba3e500e5506...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:55.375800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013824/publication.mdobserved f915bcd5a0d8e2bfc563adb954f74cc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:55.357802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013824/publication.txtobserved 896e1ed31e64c95809a00487aeecc419...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. |
|---|