OT-2026-000075014
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, vented before 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-2026-000075014) never changes.
Identity and time
| Publication number | OT-2026-000075014 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2d-701d-bfa5-d06c8c14eebf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075014 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae44340a8021d8691f99ed35f33b0f844b489cb7bbee06c61c99cd6d259da477 |
|---|---|
| Markdown | 9c2b4950db761f95ffd689ae45c54b2d7b602354177b502a324c305b50b46aad |
| Publication page | 171476fc623ccf9a1145a10ab2f4a460376d408f6a4be812c2867868c0624952 |
| Manifest | 49faecad49672be1b7521be8a18f2ddb39d4c85d9d011f0a857535e0143471df |
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 | J1EWEiQRT4jq/3Ru6e+4jA4yyFBwL/jpSLVqhv8c7dobBHpWPEQ1RSxlL3i+bLyNwpmcN2/Grr5I1HAaDcgsCw== |
| 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
| 2026-09-17T10:18:49.532084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075014observed 171476fc623ccf9a1145a10ab2f4a460...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:49.516458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075014/manifest.jsonobserved 49faecad49672be1b7521be8a18f2ddb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:49.500520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075014/publication.mdobserved 9c2b4950db761f95ffd689ae45c54b2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:49.483430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075014/publication.txtobserved ae44340a8021d8691f99ed35f33b0f84...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. |
|---|