OT-2026-000066353
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump 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-2026-000066353) never changes.
Identity and time
| Publication number | OT-2026-000066353 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7dcf-8ef5-1ad73da67946 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066353 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b60770a5ce57ab9db1560a6e177981e4d58f2104f2f310e2f315a134eaad534 |
|---|---|
| Markdown | 5fb5f381b8a55850e570b81223a46690b0b036ac3b456fe9fe43480dff448a36 |
| Publication page | c934850ad534cfd5ba41a9f0562a87ff009ce66c3c68ab33fe04d3e6e2d60763 |
| Manifest | d2dd724fd662c6794fb79d8657173a6d5b7372798be0dcdcc040df3f033ddcfc |
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 | /FBdNEBaUT0y8MniblmQFbarObjnHBLB8das0BU2yfUlymN54uCVaAGBouEYmR6ARYpCOplirxCvuNWEPcKhBQ== |
| 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
| 2026-09-17T10:33:32.895401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066353observed c934850ad534cfd5ba41a9f0562a87ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:32.877436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066353/manifest.jsonobserved d2dd724fd662c6794fb79d8657173a6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:32.861275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066353/publication.mdobserved 5fb5f381b8a55850e570b81223a46690...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:32.845768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066353/publication.txtobserved 5b60770a5ce57ab9db1560a6e177981e...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. |
|---|