OT-2026-000039845
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000039845) never changes.
Identity and time
| Publication number | OT-2026-000039845 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-71ca-a51c-ab89588134d5 · 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-2026-000039845 |
| Status | PUBLIC |
Content hashes
| Canonical text | a068af47fbf3a7ec90360272e002784777f6658486ec22ddbff2678c7b895b1c |
|---|---|
| Markdown | 9f1a8d0b2346ca8e0758cd40805ffad45cea5e66b1a3a6e588d144b08426c8c2 |
| Publication page | ff6ef67fdbf140fc1db399dff51390e7868620d10eb0d82846ddd31e4e178fa4 |
| Manifest | 3c215e57dfdebdbccbb41ff39714e7e8fc8cfb58885701f4572bbc9e5e200758 |
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 | B3cfqkdn59xk8Q2RkU0Bf02iYZjjAB05PKnKQHExvAVZImyMYXsQrsyTXLOGhh0MwUs61nAYTN/mQBVFiBCgBA== |
| 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
| 2026-09-17T11:20:05.528078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039845observed ff6ef67fdbf140fc1db399dff51390e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:05.511688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039845/manifest.jsonobserved 3c215e57dfdebdbccbb41ff39714e7e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:05.478455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039845/publication.mdobserved 9f1a8d0b2346ca8e0758cd40805ffad4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:05.437205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039845/publication.txtobserved a068af47fbf3a7ec90360272e0027847...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. |
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