OT-2026-000062161
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000062161) never changes.
Identity and time
| Publication number | OT-2026-000062161 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abc-7e7b-b4cb-0e25b56a4bef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062161 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd859d873cf9e61df78daf5ac85e12ca27dc115e547ac6b1aa25fe108eb63f13 |
|---|---|
| Markdown | 3c5717c4940c22c09e4cddbde12769c64cddd477dc0f51269e112eb19658c185 |
| Publication page | 4aa29c3fc737e53e508e78aea29ad651a1b9e176a3a1404e60f0485ba10e9e50 |
| Manifest | 018aaff3e30229950a61b416438a1d34281b0028a235c4921e0df98a35fc9fc2 |
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 | uHARF/YKuvltgzLvCb6SM42KrNHvHKjYFurKW7z8EeiqvN9+ksG/+PWXh0XRDRHIUxm3ePTV+gUW3aO0CkoaDQ== |
| 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
| 2026-09-17T10:39:24.788637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062161observed 4aa29c3fc737e53e508e78aea29ad651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:24.771118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062161/manifest.jsonobserved 018aaff3e30229950a61b416438a1d34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:24.754240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062161/publication.mdobserved 3c5717c4940c22c09e4cddbde12769c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:24.737770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062161/publication.txtobserved dd859d873cf9e61df78daf5ac85e12ca...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. |
|---|