OT-2026-000005186
Publication integrity record
Vacuum cup gripper, per zone isolation, plant vacuum fed, 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-2026-000005186) never changes.
Identity and time
| Publication number | OT-2026-000005186 · never reused |
|---|---|
| Internal UUID | 01a0a930-a413-783e-9bdd-ef3a160b8200 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:48:52.374261Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005186 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e7a7bf8d99a74df5724bc82dfa2956a3d0587a78ac699ad3648d4cb9d05c669 |
|---|---|
| Markdown | 1ae6fa76c6206cbaf86873ebb3fe470f29b9e3c531c055a480ed0ea0ba3a7df3 |
| Publication page | e24f3e2d306c93d8a7f058fbc0a53959f38cc7839edafb7f92063605cfa8f920 |
| Manifest | 5540cea167850e0bc6e4a6400457b28b3c63db53d79f0bec030a1162a2882779 |
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 | rL6H9jfIaYCBOU2f2k0FSYy+OHFbr/YAbjzkF4LSrBEZaHkSknM0wmfP1LE1NU96pWYu2Tzuxzg5nsYu4GKxCw== |
| 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
| 2026-09-16T07:50:05.979119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005186observed e24f3e2d306c93d8a7f058fbc0a53959...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:05.966942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005186/manifest.jsonobserved 5540cea167850e0bc6e4a6400457b28b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:05.955299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005186/publication.mdobserved 1ae6fa76c6206cbaf86873ebb3fe470f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:05.942565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005186/publication.txtobserved 8e7a7bf8d99a74df5724bc82dfa2956a...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. |
|---|