OT-2026-000039643
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, 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-2026-000039643) never changes.
Identity and time
| Publication number | OT-2026-000039643 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-7327-9aa4-8ff159474bfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039643 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c036ffcc19e586b987f47f7a9490093277afc673a5d89da43dfbb098bfcf860 |
|---|---|
| Markdown | 127dffd6de688b55cc79de04701919faada9c271878db8d07596da5162ea91d5 |
| Publication page | 67da04444df5b2408c7dca39b5890f78928a281dc751199f5140b21ba764e2dd |
| Manifest | a47cb2336e6798d5e4125544aa14380be3ca7e57a7ebef460a47166ff2da5a59 |
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 | ljp8rtV79TaAbpdFpDcE+DDYtJIcz7npJUVDB4A+jzOcoYMLnWDKhkxgb3s7xfVNxkgt0+9ZZNXY/3CPHk78Ag== |
| 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
| 2026-09-17T11:19:49.048101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039643observed 67da04444df5b2408c7dca39b5890f78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:49.030821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039643/manifest.jsonobserved a47cb2336e6798d5e4125544aa14380b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:49.013670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039643/publication.mdobserved 127dffd6de688b55cc79de04701919fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:48.996525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039643/publication.txtobserved 1c036ffcc19e586b987f47f7a9490093...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. |
|---|