OT-2026-000011730
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, pulsed blow-off before set-down
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-2026-000011730) never changes.
Identity and time
| Publication number | OT-2026-000011730 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-7e4f-912f-9664b5436b4b · 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-2026-000011730 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74520be73054d64de2b01772ae447a0d577fdf03abea4fa9f135303e63fb11fb |
|---|---|
| Markdown | 4f16aa1354d0a46eee6eb10075bb67e1d87c9e65897006f1b6b3de46e6f8110f |
| Publication page | ca75bcdb6dcd4cc1f267d9c7efc393bd6f4706e99624b147fdab7cc0ed71d9b9 |
| Manifest | 4f128a4bc5dc9700d5e6f61acd99331a0d46b38412e34972e261f7d3bdf3b761 |
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 | rTg33r57uOHQu5KO8ETUdNnR+nWZ+9O0YOA2HloLQCg0nnDvdkNAG1K9GScB2ZCCncG9wRKluL2EPrez13JYDQ== |
| 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
| 2026-09-17T12:12:20.806372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011730observed ca75bcdb6dcd4cc1f267d9c7efc393bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:20.786081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011730/manifest.jsonobserved 4f128a4bc5dc9700d5e6f61acd99331a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:20.767708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011730/publication.mdobserved 4f16aa1354d0a46eee6eb10075bb67e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:20.750485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011730/publication.txtobserved 74520be73054d64de2b01772ae447a0d...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. |
|---|