OT-2026-000046468
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000046468) never changes.
Identity and time
| Publication number | OT-2026-000046468 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-7421-806e-d995969c8719 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046468 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1dc634b8dd4ccc5bd158606158e36087e8dd052b9011997722ccd6d07ff25cda |
|---|---|
| Markdown | a3e516b35361afcd9b85fd3c9af1ec51b229efeb6fd17ae77581c7549d047537 |
| Publication page | b21e30c51367ee91d7286644ed22c6add798d9bcb1fdfeb197f1f695c2994a82 |
| Manifest | d1bfe09d60b809ed1504baca8fb9f8de3fbac2a171ed5e5b8a4e2641d1ab9fbf |
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 | AnCu8F3b+qQdikSJTe6rLAaeyHzHKiYN6rbK5aEzU/6xhfX5ODRtUVWkFeV4nRDxhQTMva0P0Q74e1rv9oPcBA== |
| 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
| 2026-09-17T11:08:29.796843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046468observed b21e30c51367ee91d7286644ed22c6ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:29.779014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046468/manifest.jsonobserved d1bfe09d60b809ed1504baca8fb9f8de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:29.760038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046468/publication.mdobserved a3e516b35361afcd9b85fd3c9af1ec51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:29.740825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046468/publication.txtobserved 1dc634b8dd4ccc5bd158606158e36087...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. |
|---|