OT-2026-000030975
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000030975) never changes.
Identity and time
| Publication number | OT-2026-000030975 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb7-75ea-828d-d66061d593ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030975 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb9fd1b346054e0f2b3749fafaeba3b5dd3345a3d78d22f35246f693aa44494a |
|---|---|
| Markdown | fd913276fbea4bbf160eb8e2f1d968263e823c4db4ab8d69da97c03a1498d39a |
| Publication page | 58583c3ee1172a4d05096360b23b449789422691aed4684c64aa78dd2c55d121 |
| Manifest | 220fd73bf3bdf8be65fbfe934bcba76823726f17d4a233839be8b0fefbac5df4 |
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 | xI1St4jmtbe1YCGom50DffByudT2SODZ287gQMiepYX37USLWtV+quVVAghRoQMHezcNyXY8BYRzLNZ0/PR5Cg== |
| 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
| 2026-09-17T11:36:58.539870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030975observed 58583c3ee1172a4d05096360b23b4497...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:58.521383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030975/manifest.jsonobserved 220fd73bf3bdf8be65fbfe934bcba768...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:58.503712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030975/publication.mdobserved fd913276fbea4bbf160eb8e2f1d96826...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:58.486205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030975/publication.txtobserved bb9fd1b346054e0f2b3749fafaeba3b5...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. |
|---|