OT-2026-000010783
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000010783) never changes.
Identity and time
| Publication number | OT-2026-000010783 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee9-7a6a-969d-8f5a5b074c2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010783 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb60206a5d1e09fb9e51e0b1b60f728f9ac76a18c6ff19f8fb156837fd572b83 |
|---|---|
| Markdown | 9ae8cb46b12d5366c0654f4cc2d701985d9c9187642aa77ad49bdc2932669f66 |
| Publication page | 3eadec52a5dc632c07ffa6b8899e23a20efd6b65e04ad88a812374765cdd01d4 |
| Manifest | 645615faadb5891ba3c290f98a665e273595459333d6a17b104b12b4d006c72c |
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 | TYxV7g9zLO/TitR9kacOPiGWKJpRVrQ6R+5qut/ECK70U/53QyUeReLXWvJa/Nr+ftog2VRxK+82Db1DtDOiDA== |
| 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
| 2026-09-17T12:15:42.710602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010783observed 3eadec52a5dc632c07ffa6b8899e23a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:42.689000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010783/manifest.jsonobserved 645615faadb5891ba3c290f98a665e27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:42.666217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010783/publication.mdobserved 9ae8cb46b12d5366c0654f4cc2d70198...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:42.642565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010783/publication.txtobserved eb60206a5d1e09fb9e51e0b1b60f728f...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. |
|---|