OT-2026-000056057
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000056057) never changes.
Identity and time
| Publication number | OT-2026-000056057 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4b-7092-a2c9-fb08716565a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056057 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32326d3c515aa084e6cef9c701caceb99b15e4e26d54023bd8bbd8f0f35ea33a |
|---|---|
| Markdown | b5609b4adb04aab9f898f2d1fcc70bf0c5ec8122f9440ab3af361235b7f70593 |
| Publication page | 52d4903185ca2a25e43351b2593f21004517329c4aa3068916401fe3770f8c4b |
| Manifest | 7a692b6fec70e4432568746c814c553f4f19af0df9e943d410a7199490c76463 |
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 | 1ZjK5OWLMeuqpMvxGqqnSxsz6tNFlLr5ZPluid8TkyXI3aAV6TdzrFcx427JHcxM4oHal+5rorBLVAW2hSv2Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:35.533700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056057observed 52d4903185ca2a25e43351b2593f2100...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:35.514791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056057/manifest.jsonobserved 7a692b6fec70e4432568746c814c553f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:35.495407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056057/publication.mdobserved b5609b4adb04aab9f898f2d1fcc70bf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:35.477339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056057/publication.txtobserved 32326d3c515aa084e6cef9c701caceb9...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. |
|---|