OT-2026-000045945
Publication integrity record
Single cup vacuum gripper, single 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-2026-000045945) never changes.
Identity and time
| Publication number | OT-2026-000045945 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-7020-a11c-7667b86acbec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045945 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9dcc771255721490824ed9104f9116ef9ac32b9f0f73758a9f21c4ebdcc8022 |
|---|---|
| Markdown | ac2bc507824ea07128bdd4339cebf45aafa098151e0fbeaf24082a643c2e4039 |
| Publication page | 7c5dad0295e91b8b2dd9ecee425398fac5af633198a7741c76f797fa1ee9d591 |
| Manifest | 4567c47385c273ae65a561a63c6cc064633004eef7b28afcca3589611f1060a7 |
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 | X2S86HApi4XB50EoX6ir/af4Z5gTFlMnzWv9aB1dJMvgHUyuRR+pjoZkSPXUSlOpDZD99Zbo+7ee9qZgLvHADQ== |
| 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
| 2026-09-17T11:09:51.476138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045945observed 7c5dad0295e91b8b2dd9ecee425398fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:51.456578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045945/manifest.jsonobserved 4567c47385c273ae65a561a63c6cc064...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:51.435336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045945/publication.mdobserved ac2bc507824ea07128bdd4339cebf45a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:51.416654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045945/publication.txtobserved d9dcc771255721490824ed9104f9116e...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. |
|---|