OT-2026-000032401
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three 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-2026-000032401) never changes.
Identity and time
| Publication number | OT-2026-000032401 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7aa2-b761-57ef8c4b096f · 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-2026-000032401 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8160c31c16492da3f3c4c2be6e4df6ba8e0227f9725fadd6f113bd424ab45fc4 |
|---|---|
| Markdown | 636b61c0fa55c094b27b697f21bb9c3bd0730d820e2d4228d5ed981a9f592662 |
| Publication page | ff8dcd8d928099893cc245de37d458d10d227f2ae399e5ab58c77cc5d89afe64 |
| Manifest | 0a71300551e5721fde48f62582aa36f8f099dcaf4ff89449a075cb9dc082cd7a |
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 | auIqFS+7M2t13610SjYSez+WZcZGvOXZ736JH4/FbKu+jZ1OyGQPi3dTEwBhpOUQzq7rjf6apWV+Hr4XetZmCw== |
| 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
| 2026-09-17T11:33:48.916698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032401observed ff8dcd8d928099893cc245de37d458d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:48.900631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032401/manifest.jsonobserved 0a71300551e5721fde48f62582aa36f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:48.882897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032401/publication.mdobserved 636b61c0fa55c094b27b697f21bb9c3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:48.864922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032401/publication.txtobserved 8160c31c16492da3f3c4c2be6e4df6ba...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. |
|---|