OT-2026-000005039
Publication integrity record
Vacuum cup gripper, four outlet manifold, 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-2026-000005039) never changes.
Identity and time
| Publication number | OT-2026-000005039 · never reused |
|---|---|
| Internal UUID | 01a0a92b-e46e-745b-928a-f5c0473dbd70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:43:41.168961Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005039 |
| Status | PUBLIC |
Content hashes
| Canonical text | 600e1b816269825ca86be1b3822a867e4be0c0a932eea8a62e19d949a36f4c44 |
|---|---|
| Markdown | e523c027debbfdf23b25da21950839b228c1b3d49a740a08c86c64f4ad1f1bd4 |
| Publication page | 7d86b39f577f9bedc145a6199dfcb264e18dc37ebadb0318968221d167f98657 |
| Manifest | af5ffaf8c77d3246cb2679832e1a71ee3b5c03c09874ffe3c0a79eace629d63a |
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 | jT+xrM5bgaH9kEVMm18m7bFN+apXG8dj4ueqOa2+0noPRaNV9i3B+LUjQ7yE9Dd4a7o/5wrOHyyelDHWja6yAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:22.155786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005039observed 7d86b39f577f9bedc145a6199dfcb264...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:22.142661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005039/manifest.jsonobserved af5ffaf8c77d3246cb2679832e1a71ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:22.129241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005039/publication.mdobserved e523c027debbfdf23b25da21950839b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:21.993437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005039/publication.txtobserved 600e1b816269825ca86be1b3822a867e...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. |
|---|