OT-2026-000067033
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000067033) never changes.
Identity and time
| Publication number | OT-2026-000067033 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-713d-b23d-cfa1983ebf35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067033 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bec6962fdd6103702e3cc4589b6f3043ee26b630536b32a071b4e2b64fc290d |
|---|---|
| Markdown | 6af26ea2fce96cd1b1d004e7c526f3c2d6bcfb4c93553874765c614fc088ef7d |
| Publication page | ec347b86b175f55d59f0f13e8f30ae8d369a060e7c9db551a1874c5dde3ed410 |
| Manifest | ffd61283da6ef30a584aa8c3424b2011b34d80bffb3f453fb620a74c217286d7 |
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 | Ib9eUR69KW0/rs7I0PyJAMs7qDuBdQd/erv2Me6GtSfdkJ86izfLKc4Z5kNzQSDo5W3o9urj5gl1AguUa94SCg== |
| 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
| 2026-09-17T10:32:16.236682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067033observed ec347b86b175f55d59f0f13e8f30ae8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:16.220498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067033/manifest.jsonobserved ffd61283da6ef30a584aa8c3424b2011...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:16.202493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067033/publication.mdobserved 6af26ea2fce96cd1b1d004e7c526f3c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:16.182677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067033/publication.txtobserved 0bec6962fdd6103702e3cc4589b6f304...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. |
|---|