OT-2026-000010478
Publication integrity record
Three cup vacuum gripper, three outlet manifold, 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-2026-000010478) never changes.
Identity and time
| Publication number | OT-2026-000010478 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-7ae7-b583-ce0bc04206af · 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-2026-000010478 |
| Status | PUBLIC |
Content hashes
| Canonical text | c830706c1f2be2c7a7aa4c6172b744fe04311bb3c0cefca99591458f79f1d42b |
|---|---|
| Markdown | 35ed83f0a944af535132d683bd34a04f4ff17fa843dd5e6da0c383899118533a |
| Publication page | 44d45576239778ba3a359562468e8ddc9ca3ae924c4108ee6731f51364973f33 |
| Manifest | 579aad4466c07be446fa046acc63b2d98799a131680741329788b653976e34a4 |
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 | OPt9MuJoxO5trt6FDsyN3Zg2LZ/WfciIquhBaBr1vRNcH6vLKNehd/RKIZMVKRpvaJX1qsEj/zZdJONle5OBAg== |
| 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
| 2026-09-17T12:14:37.366423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010478observed 44d45576239778ba3a359562468e8ddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:37.344734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010478/manifest.jsonobserved 579aad4466c07be446fa046acc63b2d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:37.323168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010478/publication.mdobserved 35ed83f0a944af535132d683bd34a04f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:37.303111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010478/publication.txtobserved c830706c1f2be2c7a7aa4c6172b744fe...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. |
|---|