OT-2026-000082134
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000082134) never changes.
Identity and time
| Publication number | OT-2026-000082134 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7013-ba26-95437267d7f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082134 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8287cff5d51c33b02c4dbfc6cb2d5a7fa1a3b0ce04157efd2cc03e06f179d4c7 |
|---|---|
| Markdown | 311de91babe7e639fedf4c2d1c01eba95d5c2dc18090dcccca0f3d5315e43de1 |
| Publication page | 188b55fdb434a8b5b0ef9dc032680569bc2629021074220451f16a32ebcac2ac |
| Manifest | fb63fc6b6dc7315e924ea94ccb94667b97095ee0f4285acef602f53307bd0e84 |
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 | FpTSDXtr//VD1CKwJv2s/5ZxQ5xUgjdxU5M7i2d/lkHH0CW+hpUc9vekfKEvShCGJpc4fyePI6kJVQL0G2T7Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:57.045894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082134observed 188b55fdb434a8b5b0ef9dc032680569...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:57.027491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082134/manifest.jsonobserved fb63fc6b6dc7315e924ea94ccb94667b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:57.009383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082134/publication.mdobserved 311de91babe7e639fedf4c2d1c01eba9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:56.990823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082134/publication.txtobserved 8287cff5d51c33b02c4dbfc6cb2d5a7f...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. |
|---|