OT-2026-000033199
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, 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-2026-000033199) never changes.
Identity and time
| Publication number | OT-2026-000033199 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7878-b178-3b94cc605a7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033199 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35fe36d4536e0cc9d3f094f16ff9abecdac43fa93a1600c4711ee3294c12b7c2 |
|---|---|
| Markdown | 715eaf25c9d89e8efe0c7fc598750df2c0dc5138b9edad52f0c1a9461b1337ae |
| Publication page | 0b6e142b6f027ca6a9649c9d0f966a30dadf2cf8cb932d24b2177314e2320a39 |
| Manifest | 5b8e9eb830a6d90879af2eea44b3e2fd65a733ba7d4644f5586634cf39641605 |
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 | 8oorCdCE/okhiwuM1X1QIrfmpjShdpVkvbNoPhWKiI/IAIt8Tmg38zWp6vg444xzOdfXmSbw12SjmbOHD0SWAw== |
| 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
| 2026-09-17T11:32:53.832543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033199observed 0b6e142b6f027ca6a9649c9d0f966a30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:53.815075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033199/manifest.jsonobserved 5b8e9eb830a6d90879af2eea44b3e2fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:53.797758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033199/publication.mdobserved 715eaf25c9d89e8efe0c7fc598750df2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:53.773476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033199/publication.txtobserved 35fe36d4536e0cc9d3f094f16ff9abec...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. |
|---|