OT-2026-000017059
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, 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-2026-000017059) never changes.
Identity and time
| Publication number | OT-2026-000017059 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-7973-91ce-77a691162de1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017059 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43cfae7fe70be7507b1741ebe222480ff259bfc98dc7d73c1802b1a31ecb5897 |
|---|---|
| Markdown | 5faf8fe531dcc5f27974785f9ceb16d854780dde02ad861ff1c3c69c312d56fb |
| Publication page | 56f79ef8f028348f154c566a0f111993e4bc45f56a910be3b1e6690a4525e6c3 |
| Manifest | 41dc951044d0b5e35a10291045d006a82f426b8d46cd2edbc100bcc4b58d0927 |
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 | aeWJ9mlHAe6dNH1VXGt4GkABHpTB60cLfGcHzzqC4STg3uiMVZMdCJbZv1MqSMzES7LQYYJZkcNlyBT8R/XyDA== |
| 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
| 2026-09-17T12:03:28.665942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017059observed 56f79ef8f028348f154c566a0f111993...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:28.648616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017059/manifest.jsonobserved 41dc951044d0b5e35a10291045d006a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:28.631409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017059/publication.mdobserved 5faf8fe531dcc5f27974785f9ceb16d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:28.615123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017059/publication.txtobserved 43cfae7fe70be7507b1741ebe222480f...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. |
|---|