OT-2026-000016806
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000016806) never changes.
Identity and time
| Publication number | OT-2026-000016806 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7ae6-834d-57b8ac308232 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016806 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2bde6f6d2240c5cb7ded5c8e5cc65803692a5dc31bae921c1547c8407e71566 |
|---|---|
| Markdown | 8538a5956ed834a7031d5eb2f1d887cc03ce6a6b4c53f8056abe25758d34b9ae |
| Publication page | 75e992cef017566ee1d69e51ad541e67881b89d872b91ea913b4db0418b052b3 |
| Manifest | 2d7ac427718adfb867b9a64918b88a75c3e61c307e9515694c33dc386ce522ad |
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 | +R/wK4QLuwpe3+KK5+9yYhtUoJLOtEisM2WYFkLyRo+avSBX3CLy48EMISFG+FzIYczjcWx3xJSMAPTYPeuQAg== |
| 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
| 2026-09-17T12:03:03.567083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016806observed 75e992cef017566ee1d69e51ad541e67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:03.549764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016806/manifest.jsonobserved 2d7ac427718adfb867b9a64918b88a75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:03.531740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016806/publication.mdobserved 8538a5956ed834a7031d5eb2f1d887cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:03.512825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016806/publication.txtobserved b2bde6f6d2240c5cb7ded5c8e5cc6580...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. |
|---|