OT-2026-000019996
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000019996) never changes.
Identity and time
| Publication number | OT-2026-000019996 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb7-7077-9997-2bff9e011e22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019996 |
| Status | PUBLIC |
Content hashes
| Canonical text | f24d90eeab6ec5f5f4a77b74b5313edf8f73bb6c7a57799195ec3a8527624081 |
|---|---|
| Markdown | 39f9ff39a53274b08639e2a1e4dde6d514c79a5ed3fef7725c395d6e3fb2822b |
| Publication page | f41e4d71d94e87e352f3a95ca4d639ee37568001698de238353da258c17fad42 |
| Manifest | f22a592f265b936775148e2e386ff00bd66e66cf5612be825d7e056916038bcd |
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 | OtmqUGQ5bl2iV4xEhZMBUxExB4eCy3tNBRL5MUKhgOEkoaoVzwyAhrfRa2XEsJSnUEBdYrrCItxrTdib197OBw== |
| 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
| 2026-09-17T11:58:14.443122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019996observed f41e4d71d94e87e352f3a95ca4d639ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:14.424304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019996/manifest.jsonobserved f22a592f265b936775148e2e386ff00b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:14.405537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019996/publication.mdobserved 39f9ff39a53274b08639e2a1e4dde6d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:14.384318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019996/publication.txtobserved f24d90eeab6ec5f5f4a77b74b5313edf...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. |
|---|