OT-2026-000032493
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000032493) never changes.
Identity and time
| Publication number | OT-2026-000032493 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-7e79-94d6-4a47d73b2ffb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032493 |
| Status | PUBLIC |
Content hashes
| Canonical text | 074eb9ba5e8ed985bf4e65461a99ff6f40a54570c52b364c46bdd7d06d41ae83 |
|---|---|
| Markdown | 864a0ac9e68f9b790cee520244da642cc316391b69f67f4ba28ede8f3eca80dd |
| Publication page | edd98ecec48b790b4ccc627eefec262110df88a7842afa490c61f010a62de95c |
| Manifest | f8df40444bbbb0697734f3e11339496a3d90661c1dec3f26fdddfcc48b46391a |
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 | xuA0R6Wt5C//R9VJcLjtqU18Uv/eLr71hGhn/9bbVNoyqv49wbquwwM9eYzNlnbuRcQKvd+OB2UKK+/MpBvhAg== |
| 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
| 2026-09-17T11:33:55.934991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032493observed edd98ecec48b790b4ccc627eefec2621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:55.915119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032493/manifest.jsonobserved f8df40444bbbb0697734f3e11339496a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:55.896566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032493/publication.mdobserved 864a0ac9e68f9b790cee520244da642c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:55.879519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032493/publication.txtobserved 074eb9ba5e8ed985bf4e65461a99ff6f...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. |
|---|