OT-2026-000047198
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000047198) never changes.
Identity and time
| Publication number | OT-2026-000047198 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f9-710b-83a3-e6fb7e867c83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047198 |
| Status | PUBLIC |
Content hashes
| Canonical text | 081d3dcc80e3fd0b6de0931719564b1d00988670a57c45eb9034b1202b5d0861 |
|---|---|
| Markdown | 57e730fbb547da48f2b1745b7a4d5773c4d6c5ee6476720fed31037bf84518c9 |
| Publication page | e4a65370a42505eee2602b5a2c1ea31b63873aad6efacd32e107864462d72260 |
| Manifest | 5c53ec87324b555f1f616166bd3581e4cc59906847cbd3102d09af40798ca435 |
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 | 92Zc+JVKXxxZAKkNLHZQtn4uhyk7wVS+XsJNFUBHgJM5zRd7/OCKK0s6ErpnVATNFnwqGL1f2kUaEkbIePIYDQ== |
| 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
| 2026-09-17T11:10:34.614154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047198observed e4a65370a42505eee2602b5a2c1ea31b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:34.593839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047198/manifest.jsonobserved 5c53ec87324b555f1f616166bd3581e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:34.574328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047198/publication.mdobserved 57e730fbb547da48f2b1745b7a4d5773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:34.556585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047198/publication.txtobserved 081d3dcc80e3fd0b6de0931719564b1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.634707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047198observed e4a65370a42505eee2602b5a2c1ea31b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.613775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047198/manifest.jsonobserved 5c53ec87324b555f1f616166bd3581e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.592887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047198/publication.mdobserved 57e730fbb547da48f2b1745b7a4d5773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.573038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047198/publication.txtobserved 081d3dcc80e3fd0b6de0931719564b1d...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. |
|---|