OT-2026-000005371
Publication integrity record
Vacuum cup gripper, per zone isolation, plant vacuum fed, contact triggered on the face
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-2026-000005371) never changes.
Identity and time
| Publication number | OT-2026-000005371 · never reused |
|---|---|
| Internal UUID | 01a0a936-ede6-70da-a027-a114e76d07e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:55:44.489987Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005371 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43395da5abce455af59422ccaba747430b9693196a2a6e0aeb75974168a05d87 |
|---|---|
| Markdown | 781747118dfc13997d0598c4497f5a3af987f90970eae538333a6a7123666b4d |
| Publication page | 44a20cef13eb9e8fe412f1940049ef66afdeabac2d1a5aba08f736d65d31fd35 |
| Manifest | 74eba280e0907cfd259bacc3e49ae70bae46365397c3e92ab5e8c6fd928643d1 |
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 | /nhK48t3ms0sDNSCIvfr+/K5p62Lllwe5xuyvJqKCNsoHBJRu7eo9o8GTkbdSu2IWXzaIEC7qFccK9X/4nRbBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:17.180247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005371observed 44a20cef13eb9e8fe412f1940049ef66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:17.166294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005371/manifest.jsonobserved 74eba280e0907cfd259bacc3e49ae70b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:17.142818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005371/publication.mdobserved 781747118dfc13997d0598c4497f5a3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:17.123383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005371/publication.txtobserved 43395da5abce455af59422ccaba74743...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. |
|---|