OT-2026-000045507
Publication integrity record
Three cup vacuum gripper, three zone face, two stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000045507) never changes.
Identity and time
| Publication number | OT-2026-000045507 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76d-7b3d-879d-b9da190f5cf0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045507 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59b81ba483e8ceb406d7718fd9e5f703aa8459e624d484f426d6311f7918bd5d |
|---|---|
| Markdown | e6b8def192c76da3fbd967274e9427528c7cdcf3f0f6eb748fbf8034a35872e5 |
| Publication page | 84baaa243073e0e09c569ba6461f0df827978d78064543ec420b8615b00fdf50 |
| Manifest | 6d26edd051bd7bea589b23f3fc6e0ea63dfb4e1236c06dc5a330c5284da3be9e |
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 | eh7Alp/NVqL0NmYPWfm56rxsA+PUxyRWcAQvBXxOCIMyU2jEtP8xOm2CM/QXmlHLVqPoto2IeYAjwgzjfWhmCw== |
| 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
| 2026-09-17T11:11:19.645205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045507observed 84baaa243073e0e09c569ba6461f0df8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:19.624604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045507/manifest.jsonobserved 6d26edd051bd7bea589b23f3fc6e0ea6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:19.604701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045507/publication.mdobserved e6b8def192c76da3fbd967274e942752...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:19.584637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045507/publication.txtobserved 59b81ba483e8ceb406d7718fd9e5f703...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. |
|---|