OT-2026-000067888
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000067888) never changes.
Identity and time
| Publication number | OT-2026-000067888 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fc-7c82-bbba-936c02edfff7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067888 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee4908c27a8ed733bb8a0a366a4086759633fd5fe64f57bcf57b3e09365ce552 |
|---|---|
| Markdown | fa180d545be225d9e68dbab66b3bf5ff1bf982f0d48fb87bffd98dcd7ea197d9 |
| Publication page | 242d355c8ec325fd370e0556b45a89ff043f2437d59e3d49afdc1163a5b13152 |
| Manifest | a9dc3503e93b0d355983891dfdd799bb20524ca5b76d79deb448370069336223 |
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 | +hWFuuQmVZsJ0XuyfIbeGtxAn3SRgYhHThaO5X+2eakVH01RShDWCTfrrBVMwXWNdOAnfzRCQLDFf6zRWGQDAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:17.077764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067888observed 242d355c8ec325fd370e0556b45a89ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:17.058540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067888/manifest.jsonobserved a9dc3503e93b0d355983891dfdd799bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:17.038698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067888/publication.mdobserved fa180d545be225d9e68dbab66b3bf5ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:17.019794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067888/publication.txtobserved ee4908c27a8ed733bb8a0a366a408675...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. |
|---|