OT-2026-000012094
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, 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-2026-000012094) never changes.
Identity and time
| Publication number | OT-2026-000012094 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-78c7-a409-eaa9930e3642 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012094 |
| Status | PUBLIC |
Content hashes
| Canonical text | 833426463db5d61650353e91be1c50b8ce480f703a45dc2ccec59b1070b4ea73 |
|---|---|
| Markdown | 68065cb3a4be1d7608972e9b31363ee0454d64ed9024f02683558eac1b413a0b |
| Publication page | 9d6bc8b21dbeb374392835c6f0921aff58b67cc70e044e6fe631f13320feab2b |
| Manifest | b01636aa2008429be979fa0917529c3a0cbaa85f3ecebaeaf399d3e5a4daf740 |
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 | Rln3bEAhyEVbPHnQnKxGUp5c3ywQyVDdWdUG+3nAv+8yMvoO38ZfxDaUxzEWehDAOoofWQUExVen6KPxPiWRCQ== |
| 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
| 2026-09-17T12:12:59.236565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012094observed 9d6bc8b21dbeb374392835c6f0921aff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:59.217179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012094/manifest.jsonobserved b01636aa2008429be979fa0917529c3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:59.197323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012094/publication.mdobserved 68065cb3a4be1d7608972e9b31363ee0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:59.176038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012094/publication.txtobserved 833426463db5d61650353e91be1c50b8...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. |
|---|