OT-2026-000044097
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000044097) never changes.
Identity and time
| Publication number | OT-2026-000044097 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-799d-9d5a-eb01b303af08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044097 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca193b169cda8011c6a11662ad304be0c8381f32405ec495efa3635777450b04 |
|---|---|
| Markdown | ac3a08dc96e7374d3ca17610920c7d62fe7856cf70a297f2886e5127433ca9e5 |
| Publication page | 8b4d2d3581a8b268c95514c9849f95ce2cef83e7fa4fd7f6b4b5af1c0567e6e9 |
| Manifest | 2f8a2b3d03964d2f2f4b172c209110eebb08c911e6386811a6d03d112b8ee40e |
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 | XlIMLS/ZPNHuMAmj0OV/9ePjAJYB1/3K7pYAeI/JutkJxo9RfW3mZmbd2HuanlkrwUS63ulq2WEasDnciyZhBQ== |
| 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
| 2026-09-17T11:12:30.328123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044097observed 8b4d2d3581a8b268c95514c9849f95ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:30.309813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044097/manifest.jsonobserved 2f8a2b3d03964d2f2f4b172c209110ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:30.290854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044097/publication.mdobserved ac3a08dc96e7374d3ca17610920c7d62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:30.271241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044097/publication.txtobserved ca193b169cda8011c6a11662ad304be0...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. |
|---|