OT-2026-000067186
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000067186) never changes.
Identity and time
| Publication number | OT-2026-000067186 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-7c38-acc6-ee48b662cd37 · 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-2026-000067186 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a450ff6804aa2cdd0d98519ac3a3681a9cccbb18fcd357f6ce0144c4a531ebe |
|---|---|
| Markdown | 6491a29010fc93a3c1400c0ba8140e9c7693ff57982a8e7ccbd3b9f1ae1be0ce |
| Publication page | 9d3950084963c9a78146a7b74578ecb2cba76750574c57f4104e981a007b93fb |
| Manifest | cc1a3dcfd648cebede3b6524c5997208318252d84a3c84ddb0c7c3de0de26f07 |
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 | 63omMLmHN3y5Ih+8Gk5atE34EX5HzEy/UvKqHnQ1P28B7S1e/iEm5o9tMaPoSr+LUkz1pVCRPu0zk+8dCGG0Bw== |
| 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
| 2026-09-17T10:32:28.239184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067186observed 9d3950084963c9a78146a7b74578ecb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:28.219364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067186/manifest.jsonobserved cc1a3dcfd648cebede3b6524c5997208...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:28.201973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067186/publication.mdobserved 6491a29010fc93a3c1400c0ba8140e9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:28.184029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067186/publication.txtobserved 6a450ff6804aa2cdd0d98519ac3a3681...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. |
|---|