OT-2026-000029528
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000029528) never changes.
Identity and time
| Publication number | OT-2026-000029528 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e21-799e-8afd-559d3486c1e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029528 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69bcb1aa5f45caab1d27fd020a1bbfaf030600331bda71b758a401ef69be7438 |
|---|---|
| Markdown | ea896a2d9cf615036325f7c3a905bd568fefb47850b36373858cf8b6f042f9b0 |
| Publication page | b8674e156be96cede5500a21ebb7322205ba78cd0e8bc2ad8ac30c3599c25813 |
| Manifest | 739aa1e710e4ebaf7b94c2abe65ab521ec28bd3ffaf60946dc417073d2546880 |
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 | yPT9i1hP2IJYm070gsQGaZ991jM8M8Vk1ruqG5UmrzBeXJW9ahziClzp9ZaiDu35jdRniH8N/+D5xUcXfdCPCQ== |
| 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
| 2026-09-17T11:39:10.668742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029528observed b8674e156be96cede5500a21ebb73222...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:10.650698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029528/manifest.jsonobserved 739aa1e710e4ebaf7b94c2abe65ab521...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:10.634607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029528/publication.mdobserved ea896a2d9cf615036325f7c3a905bd56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:10.612222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029528/publication.txtobserved 69bcb1aa5f45caab1d27fd020a1bbfaf...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. |
|---|