OT-2026-000045953
Publication integrity record
Single cup vacuum gripper, two stage ejector, supply line pressure sensor, sustained blow-off after set-down
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-2026-000045953) never changes.
Identity and time
| Publication number | OT-2026-000045953 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-7d72-a309-3d8da594acd2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045953 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b1dad551912b889376b48ba72920758da90a061600f226a4a7278f52cc3e076 |
|---|---|
| Markdown | 8a5fc0940dd83306b28a45d37604fe31e2d01c839e5a28b7bfff282b4da035d5 |
| Publication page | caa26de10701ffe2e5484b1502b066aea06d7926a39cd887377cb4099e4f0b8b |
| Manifest | a841261bfbad2ce576602ed63bdd84a39df3d727490b47cf5477a549c4f02703 |
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 | o8Gu3+jwyfzg1GlKc27u7IKgRN6BHmNOWLDugqfbFkB9RoT6Qmf88MMywm3VmvL0BEYGgPInKnpi4fy8gdtyBg== |
| 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
| 2026-09-17T11:09:52.115121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045953observed caa26de10701ffe2e5484b1502b066ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:52.095176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045953/manifest.jsonobserved a841261bfbad2ce576602ed63bdd84a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:52.076389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045953/publication.mdobserved 8a5fc0940dd83306b28a45d37604fe31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:52.056512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045953/publication.txtobserved 5b1dad551912b889376b48ba72920758...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. |
|---|