OT-2026-000046025
Publication integrity record
Single cup vacuum gripper, pump fed, 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-2026-000046025) never changes.
Identity and time
| Publication number | OT-2026-000046025 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-0329-73d2-a7f4-5cf7ec85375c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046025 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0dcafd5f599786f7bc5753513b3ddef7d8070f31218080f6506b743ee0163567 |
|---|---|
| Markdown | def4523f7eea9278dd75debfc510977caa6b82a140756d5eba973873ac8e379e |
| Publication page | 953dfd242b018fbc48d5e1f32a2d45c8538bb03780cf2b06b1264ead1a3746c5 |
| Manifest | 79d663ecbd89684cc9589a9a2b3ec6491b4a63a11da94cc1dd10453235235e6a |
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 | C6izrXjwSVc+D7q1W9Yqr/nZIGOfzicMJl2W5WNVpg7U+6Tnh1MUGjRDIeUWywOM8UW1dLc8lFN40v5Nke+eBA== |
| 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
| 2026-09-17T11:08:58.388276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046025observed 953dfd242b018fbc48d5e1f32a2d45c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:58.368707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046025/manifest.jsonobserved 79d663ecbd89684cc9589a9a2b3ec649...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:58.349572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046025/publication.mdobserved def4523f7eea9278dd75debfc510977c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:58.333691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046025/publication.txtobserved 0dcafd5f599786f7bc5753513b3ddef7...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. |
|---|