OT-2026-000069656
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000069656) never changes.
Identity and time
| Publication number | OT-2026-000069656 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-774f-9571-7ede4699c2fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069656 |
| Status | PUBLIC |
Content hashes
| Canonical text | 962a49784d09825770e633d79ef98e5efd35a2cc485bbae5087a493a12c75a2e |
|---|---|
| Markdown | 080a3f33cb59dd43f25ca22dfafdffdb86887abaef5176df5934062565015571 |
| Publication page | 8e750b6ad185387bb3f94d1e85c3c6bc4440e7f3013bbbb3dc220e1047462bb5 |
| Manifest | dbe260c95c79ddc5425073dc2d85f2e8bb4df77b831539913553eeb0b1b7fe4a |
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 | a6vYSXy4y1Vmx45hpBJOPigZKLor4v91d0CjAAmCBnOwoo61ofoaFPmCymL/zr9BBUwqipIPaQ1iWiCkBHSVCg== |
| 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
| 2026-09-17T10:28:19.414538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069656observed 8e750b6ad185387bb3f94d1e85c3c6bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:19.398884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069656/manifest.jsonobserved dbe260c95c79ddc5425073dc2d85f2e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:19.381785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069656/publication.mdobserved 080a3f33cb59dd43f25ca22dfafdffdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:19.364152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069656/publication.txtobserved 962a49784d09825770e633d79ef98e5e...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. |
|---|