OT-2026-000055005
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold 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-2026-000055005) never changes.
Identity and time
| Publication number | OT-2026-000055005 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e80-7f20-be8a-9e913f42a358 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055005 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22c541651b2cabdc1101757aa4b0e1e4c1dd154ee7d0b2244c2e2bf03b7c8da1 |
|---|---|
| Markdown | b80435d8cf2f8178183dccbdccdd6bc5aaa3151fe0949e37710ee5404be378da |
| Publication page | 220888c05832b89f44871307701751c9d8d699506c2fef0dd5347105712f556f |
| Manifest | 1cb1d91285d6577f7a5c143bb9a10453ba225fae515257332aa9835b4b8d375c |
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 | vfOWJuPOAl5tjsFxRgOHi4J0M83dSuX6AEyeH2Zq5mVtjnvnjETJEzOe9Tdzy0AVrdRItJS1I/UkaAN+KrJiBA== |
| 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
| 2026-09-17T10:53:08.190946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055005observed 220888c05832b89f44871307701751c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:08.172408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055005/manifest.jsonobserved 1cb1d91285d6577f7a5c143bb9a10453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:08.153325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055005/publication.mdobserved b80435d8cf2f8178183dccbdccdd6bc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:08.135495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055005/publication.txtobserved 22c541651b2cabdc1101757aa4b0e1e4...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. |
|---|