OT-2026-000023082
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, sustained 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-2026-000023082) never changes.
Identity and time
| Publication number | OT-2026-000023082 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ed-770b-a40c-54790cb40596 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023082 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9fe8145670903d842f9629e9e81ca009caaf046e8c5f48538fd3dfe4ba3f4909 |
|---|---|
| Markdown | b4ec742d6048f2a43f7bb2c63c2069ed934aef7ad41893ee8db83f92b1759c25 |
| Publication page | e1c2f2a7b1f6cba7dee590cee95feeb2b9dd53ea6d7c4d811f2849096a983053 |
| Manifest | 6580818479bb659c543f7756caa305ec483771bcde0c55e16f08c54003973b70 |
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 | FGUEqN1+OokowpS5mWCs2R3yh5iYNrFZIXmRuWMjIB7Pdhya9JsQgHY5fJ3B8cv/4+VVe/kXSqfN5sm6L5LLCA== |
| 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
| 2026-09-17T11:52:42.723854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023082observed e1c2f2a7b1f6cba7dee590cee95feeb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:42.705580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023082/manifest.jsonobserved 6580818479bb659c543f7756caa305ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:42.686397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023082/publication.mdobserved b4ec742d6048f2a43f7bb2c63c2069ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:42.667397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023082/publication.txtobserved 9fe8145670903d842f9629e9e81ca009...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. |
|---|