OT-2026-000011918
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, pulsed 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-2026-000011918) never changes.
Identity and time
| Publication number | OT-2026-000011918 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7f4d-89b2-17061eb4924f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011918 |
| Status | PUBLIC |
Content hashes
| Canonical text | e11ee8082e7b098731df18c1349b59b19d2d1965d29479ee3adffd7aee84cdcb |
|---|---|
| Markdown | f912333c421a92f869b63ee13b034195b2b83249ea9ce28747d591bf9f95ec40 |
| Publication page | 3dc18b86cd98ab799586516459730d7b5039fdda3ec3a5f738b4fa05d91d70d1 |
| Manifest | 0cb7ff0b90baacfe991f1c0baae32a04bc43882e34911c632c01dee4a9052fd6 |
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 | x4od89RoaNSC59bDB7Cv/mDe5x3g0/6AnTfzY+Oax6+RRUo8mV9zG0xO5PujYFBx2QxU7mgpzUh5jw+Xh1OIBg== |
| 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
| 2026-09-17T12:12:41.023690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011918observed 3dc18b86cd98ab799586516459730d7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:41.006092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011918/manifest.jsonobserved 0cb7ff0b90baacfe991f1c0baae32a04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:40.987190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011918/publication.mdobserved f912333c421a92f869b63ee13b034195...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:40.968519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011918/publication.txtobserved e11ee8082e7b098731df18c1349b59b1...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. |
|---|