OT-2026-000039483
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000039483) never changes.
Identity and time
| Publication number | OT-2026-000039483 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-79c1-b9d6-db465c4c9b0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039483 |
| Status | PUBLIC |
Content hashes
| Canonical text | 798a7ca4bde807e4634044380d1bf2cd1e4c520439d83ecb4e731ab5f7268cd7 |
|---|---|
| Markdown | 713fe8188184295917256b0af2b35026a592c586fb8b1b03d5c47876df528209 |
| Publication page | 6208ad3db91d1cf9dbe5020b6c3959bc726e95d777ce2a1c830557a63d6ba09a |
| Manifest | c3c2382fa88ce21fabd89caff59ff8ef29ab547f47a0e17c1d54e9a43d19fb93 |
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 | 1mUN+AIMsBbGpeKEYNFkxulflhDdEbhP/ArZxNgWUgqD26P3J/n8oWq0p27pVIdw/3VFZ1PqHbyWXmCvLIRVBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:21:06.533248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039483observed 6208ad3db91d1cf9dbe5020b6c3959bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:06.517168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039483/manifest.jsonobserved c3c2382fa88ce21fabd89caff59ff8ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:06.500336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039483/publication.mdobserved 713fe8188184295917256b0af2b35026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:06.484624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039483/publication.txtobserved 798a7ca4bde807e4634044380d1bf2cd...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. |
|---|