OT-2026-000018592
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000018592) never changes.
Identity and time
| Publication number | OT-2026-000018592 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48b-79ac-a8a1-774ac17300ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018592 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6d91bc41e84365610e1cc3adcc1424178c1d7faf64814a387a31887b4b04b80 |
|---|---|
| Markdown | 8d91a01ade0bc93b6c5e5f5b43dc4d111c3d781ee8468662ac2a4908ce551122 |
| Publication page | a3fcc7786961c88df09d6277757d98cd142b2629626df7a0a73d055c84854b88 |
| Manifest | 097407021701b31917b0b77993e4a0a6ea52da3a4726befd676c89c153b913ce |
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 | ffiAvcqCe5uKTI5k2AOPWlk+gCTRQw/kJV+PZvRhmBU3ntBadX+a8gIrtCPxmiDasogwT4Uyk54RlagUuwTlDg== |
| 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
| 2026-09-17T12:01:23.757176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018592observed a3fcc7786961c88df09d6277757d98cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:23.741494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018592/manifest.jsonobserved 097407021701b31917b0b77993e4a0a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:23.722090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018592/publication.mdobserved 8d91a01ade0bc93b6c5e5f5b43dc4d11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:23.703477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018592/publication.txtobserved b6d91bc41e84365610e1cc3adcc14241...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. |
|---|