OT-2026-000010524
Publication integrity record
Single cup vacuum gripper, two 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-2026-000010524) never changes.
Identity and time
| Publication number | OT-2026-000010524 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-7b1b-ad3b-7c837d3f2945 · 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-2026-000010524 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86bb32791897eeec36faa699b067e47dd31d1cdcfcbf87e7dc50f7a1d8e1afbe |
|---|---|
| Markdown | 92f6feb0406823ca67d8afd8d565ab382a1af8b972ee7eb0f2b62c80e40f316b |
| Publication page | fbf527bda7b525b27dc2add9311e643ad872e549083a5acee2fcbe29e9339f88 |
| Manifest | 68c614e1b893da804dd3e2660cd72d917c6da9dc46a479496c1fd2f146b5b3be |
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 | +PLPgzMi1w/VDBgTfA202Vl7vjMVdMym5WJ9lo/9ipbTvcfBct9oLjk+4Qn4vpgbVbuq8TL3MA2522X5rlJ7Bw== |
| 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
| 2026-09-17T12:14:18.124024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010524observed fbf527bda7b525b27dc2add9311e643a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:18.103963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010524/manifest.jsonobserved 68c614e1b893da804dd3e2660cd72d91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:18.018544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010524/publication.mdobserved 92f6feb0406823ca67d8afd8d565ab38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:17.986074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010524/publication.txtobserved 86bb32791897eeec36faa699b067e47d...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. |
|---|