OT-2026-000011181
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000011181) never changes.
Identity and time
| Publication number | OT-2026-000011181 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-72ae-8499-b4d6dc4e793f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011181 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d7df8affb79a42e28ac13a6509dd51683e1b65b4e05be9b4239a773f4af36d7 |
|---|---|
| Markdown | cc21d0af0f8c69b4b80055cb933e10053b260297c80cb694deeb67381374a511 |
| Publication page | d609010f80e77ec13e1f0370e7e9a2b29971f63a9ee8a7aa0f58b9c2cd00b162 |
| Manifest | 78f926fff4b136ff6918dbdf391bc874c8f7659f53097a00511bb6293ee7d28d |
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 | kMCuqEK8x3BIEH8emOq+Yi9D4B+/15j3Eopcc497xbUCvMjiXdjf/nCygIIHVMY5VVNg98ID4pWjifDNrQnrDg== |
| 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
| 2026-09-17T12:14:07.346389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011181observed d609010f80e77ec13e1f0370e7e9a2b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:07.324468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011181/manifest.jsonobserved 78f926fff4b136ff6918dbdf391bc874...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:07.304271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011181/publication.mdobserved cc21d0af0f8c69b4b80055cb933e1005...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:07.284672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011181/publication.txtobserved 0d7df8affb79a42e28ac13a6509dd516...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. |
|---|