OT-2026-000017111
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, 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-2026-000017111) never changes.
Identity and time
| Publication number | OT-2026-000017111 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-7354-b5c2-fc473b441554 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017111 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3356062f259d7a7bcd14de898c93993f683d9d50b7ac7446970f8c4710db549f |
|---|---|
| Markdown | 31f74e0e657a652f001a2a299e7e2e0777236acd3465d34636c3a447b65c7e8a |
| Publication page | 37140775876ef0348ae4d9c0d094db88911dd5f9de5713c686c17a2daf0af3ea |
| Manifest | 2902aa223c54cb9c471a2ab472558d8f22466239bae0001f99e05a0d5e167b2f |
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 | mklOmVQFQIjpEb8EF4ljfvE5z809bEWl/wdq9pR6zizSh2Tx2o/RRzJUigDvmyZVHUUPCagY6OcUQm9wRC7LDQ== |
| 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
| 2026-09-17T12:02:09.813190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017111observed 37140775876ef0348ae4d9c0d094db88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:09.794613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017111/manifest.jsonobserved 2902aa223c54cb9c471a2ab472558d8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:09.775998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017111/publication.mdobserved 31f74e0e657a652f001a2a299e7e2e07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:09.758558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017111/publication.txtobserved 3356062f259d7a7bcd14de898c93993f...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. |
|---|